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Why do people get headaches and migraines? A child neurologist explains the science of head pain and how to treat it

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Last Updated on March 7, 2026 by Daily News Staff

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Woman feeling headache holding a glass of water.Adobe Stock

Why do people get headaches and migraines? A child neurologist explains the science of head pain and how to treat it

Katherine Cobb-Pitstick, University of Pittsburgh Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.
Why do people get headaches? – Evie V., age 10, Corpus Christi, Texas

Whether sharp and stabbing or dull and throbbing, a headache can ruin your day. But your brain doesn’t actually feel pain. So what is going on when it feels like your head is in a vise or about to explode? I am a child neurologist – that is, a doctor who specializes in diseases of the brain in kids. Most of my patients are kids and adolescents who are struggling with headaches. Head pain is complicated, and there is still a lot to learn about what causes it and how it can be treated. But researchers know there are a few key players that take part in generating pain.

What are headaches?

Nerves communicate information like pain through electrical signals between the body and the brain. While the brain itself doesn’t have any nerve sensors to feel pain, blood vessels in the head and structures that protect and surround the brain do sense pain. When these tissues detect injury or damage, they release chemicals that trigger transmission of electrical signals through nerves to tell the brain the head is hurting. The brain will also use nerves to signal the body to respond to pain with symptoms like feeling tired, teary eyes, runny nose, upset stomach and discomfort in bright or loud environments. It’s not clear why humans evolved to feel these symptoms, but some scientists theorize that this can lead to healthier lifestyle choices to decrease the chance of future headache attacks.
Weather changes are one of the most commonly reported migraine triggers. Danielle Wilhour, a neurologist and headache specialist at University of Colorado Anschutz Medical Campus, explains why shifts in weather can bring on migraines — and what you can do to ease the pain.

What causes headaches?

Often, headaches are a sign that the body is under some kind of stress. That stress triggers chemical and physical changes to the nerves and blood vessels around your brain, head and neck that can cause headaches. Many types of stresses can cause headaches, including an infection, allergies, hormone changes during puberty and menstrual cycles, not getting enough sleep, not drinking enough water, skipping meals or drinking too much caffeine or alcohol. Sometimes, headaches happen with emotional stress, like feeling anxious or depressed. Even pressure in your sinuses due to changes in the weather can cause your head to hurt. One in 11 kids have had a type of severe headache called a migraine. They feel like a pulsing and pounding pain in your head and come with other symptoms, including nausea or being sensitive to lights and sounds. During a migraine, it can be hard to do everyday activities because they can make the pain worse. It is also very common to feel unwell or irritable before the head pain starts and after the pain is gone.
Person curled up on couch beneath a blanket, hand over head
Migraines and chronic headaches can be debilitating. Viktoriya Skorikova/Moment via Getty Images
Migraines occur when the nerves and other structures used in signaling and interpreting pain aren’t working properly, leading to pain and discomfort from stimulation that wouldn’t normally provoke this. There are many environmental and genetic factors that contribute to this dysfunction. Some people are born with a higher risk of developing migraines. Most people with migraines have someone in their family who also experiences them.

What can treat and prevent headaches?

Identifying what type of headache you’re experiencing is crucial to making sure it is treated properly. Because migraines can be severe, they’re the type of headache that most often leads to doctor’s visits for both kids and adults. There are several ways to reduce your chances of having headaches, such as drinking plenty of water and limiting caffeine. Eating, sleeping and exercising regularly are other ways you can help prevent headaches.
Person with head resting on forearms on top of a pile of books in a library
Sleep deprivation can worsen headaches. DjelicS/iStock via Getty Images Plus
While painkillers like ibuprofen are often enough to relieve a headache, prescription medications are sometimes necessary to make head pain more bearable. Some medications can also help control or prevent headache episodes. Physical therapy to exercise the body or behavioral therapy to work on the mind can also help you manage headache pain. There are even electronic devices to treat headaches by stimulating different parts of the nervous system. It is important to talk with a doctor about headaches, especially if it’s a new problem or you experience a change in how they usually feel. Sometimes, brain imaging or blood tests are needed to rule out another health issue. Recognizing a headache problem early will help your doctor get started on helping you figure out the best way to treat it.
Hello, curious kids! Do you have a question you’d like an expert to answer? Ask an adult to send your question to CuriousKidsUS@theconversation.com. Please tell us your name, age and the city where you live. And since curiosity has no age limit – adults, let us know what you’re wondering, too. We won’t be able to answer every question, but we will do our best. Katherine Cobb-Pitstick, Assistant Professor of Child Neurology, University of Pittsburgh This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Lifestyle

Here’s how to maintain healthy smartphone habits

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Last Updated on March 11, 2026 by Daily News Staff

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Young smiling woman sitting on the bed at home and texting with her smartphone, she is social networking and chatting. Adobe Stock

Shelia R. Cotten, Clemson University

What is the first thing you do in the morning after you awaken? Many people immediately check their phones for notifications of messages, alerts and social media updates by their social ties.

Ninety-seven percent of U.S. adults report owning a cellphone, with 90% reporting that they own a smartphone.

While some researchers and media outlets portray phone use as detrimental, the reality is that the effects of technology use, including phones, vary depending on multiple factors. These include the amount, type, timing and purpose of that use. What is best for one group may not be best for another when thinking about technology use.

As a researcher who studies technology use and quality of life, I can offer some advice to hopefully help you thrive in a phone-saturated world. Some people may struggle with how to effectively use smartphones in their daily lives. And many people use their phones more than they think they do or more than they would like at times.

1. Monitor your use on a weekly basis

If the hours per day are increasing, think about why this is the case and whether this increased use is helping or hurting your everyday activities. An aspect of digital literacy is understanding your usage patterns.

2. Consider how you can use these devices to make your life easier

Using a smartphone can help people access online information, schedule appointments, obtain directions, communicate through a variety of mechanisms and potentially be in constant contact with their social ties.

This availability and access to information and social ties can be beneficial and help people juggle work and family responsibilities. However, it may also be related to work intensification, information overload, decreased well-being and the blurring of work/nonwork boundaries.

Weighing the pros and cons of use may help you understand when your phone use is beneficial versus detrimental.

3. Silence nonessential notifications and alerts

Do you really need to know that an old friend from high school messaged you on Facebook at that particular moment?

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4. Select particular times during the day for social media

Be deliberate about when you allow yourself to use your phone for social media and other activities. Knowing these times each day may help you concentrate as well as help you to use your phone in more useful and productive ways.

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Young woman is using smartphone to text while getting ready for bed

5. Avoid phone use at bedtime

Don’t look at your phone last thing before going to sleep or first thing when you awaken. Have you ever checked email one last time before going to sleep, only to find a message that gets your mind racing and ends up impeding your rest?

6. Choose when not to use your phone

Set times and situations when you are not going to use your phone.

Some of my research has shown that using your phone when in the presence of others who are not using devices, particularly older adults, can be perceived as rude, deter communication and induce distress. My colleagues and I termed this situation the physical-digital divide.

7. Find your own phone-use balance

Don’t compare yourself with others in terms of amount of use but be cognizant of when your use is beneficial versus perhaps leading you to feel stressed or distracted.

8. Moderate phone-as-distraction

Using your phone as a distraction is OK, but do it in moderation. If you find yourself constantly turning to your phone when you are bored or working on something that is hard, try to find ways to maintain your focus and overcome the challenges you are experiencing.

a man slouching in an office chair in front of a computer monitor looks at his phone
Using your phone as a distraction isn’t necessarily bad – if you don’t overdo it. Aja Koska/E+ via Getty Images

9. Set boundaries

Let your immediate social ties know that you are not going to be checking your phone constantly. While people often expect immediate responses when they message others, the reality is that the majority of messages do not need an immediate response.

10. Be a savvy consumer of online information

This is not exclusive to phones, but it is relevant given the proportion of people who report using their mobile phones and other digital devices to access news and social media. In the era of mis- and disinformation, being critical of information found online is a necessity.

These suggestions can help you to be more cognizant of how much you are using your phone as well as the reasons you are using it. It’s important for your well-being to be a critical consumer of technology and the information you glean from using your devices, particularly your ever-present mobile phone.

Shelia R. Cotten, Provost’s Distinuished Professor of Sociology, Anthropology and Criminal Justice and Communication, Clemson University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.

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health and wellness

Study Links Agent Orange Exposure to Higher Risk of Rare Melanoma

A study revealed that U.S. veterans exposed to Agent Orange are at increased risk of developing acral melanoma, a rare skin cancer located in areas not typically exposed to sunlight. With higher odds of diagnosis and poorer prognosis, early detection in veterans is vital for effective treatment and improved outcomes.

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Last Updated on March 9, 2026 by Daily News Staff

Study Links Agent Orange Exposure to Higher Risk of Rare Melanoma

(Feature Impact) A new study found U.S. veterans exposed to Agent Orange face a higher risk of developing a rare and often overlooked form of melanoma that appears on the hands and feet, and under the nails.

Researchers reported in “JAMA Dermatology that veterans with documented exposure to the herbicide had significantly higher odds of developing acral melanoma, a subtype of skin cancer that forms on the palms, soles and nail beds.

Unlike most melanomas, which are associated with ultraviolet radiation, acral melanoma develops in areas not typically exposed to the sun. It can resemble a bruise under a toenail or a dark patch on the bottom of a foot – locations that are easily missed and not commonly associated with skin cancer.

Because of its unusual appearance and location, acral melanoma is often diagnosed at later stages, when treatment is more difficult and survival rates are lower.

The researchers analyzed 20 years of Veterans Health Administration data, comparing more than 1,200 veterans diagnosed with acral melanoma with more than 5,000 veterans without melanoma. Veterans exposed to Agent Orange had about 30% higher odds of developing the disease.

The findings suggest Agent Orange may be an underrecognized risk factor for acral melanoma, particularly for veterans who may not view themselves as at risk for skin cancer because of limited sun exposure or darker skin tones.

“Identifying exposures that may increase risk can help inform earlier recognition and, ultimately, earlier diagnosis when treatment is most effective,” said Marc Hurlbert, chief executive officer of the Melanoma Research Alliance and a principal investigator on the study.

Senior author Dr. Rebecca I. Hartman of Brigham and Women’s Hospital said acral melanoma behaves differently from other melanomas and often responds less well to current therapies.

“Acral melanoma has a poorer prognosis than the more common cutaneous melanoma because it is often diagnosed at later stages,” Hartman said. “Identifying risk factors is critical to improving detection and outcomes.”

Agent Orange was used extensively during the Vietnam War and exposure has been linked to several cancers and chronic illnesses. These findings add to evidence the herbicide may also affect the skin in ways not reflected in traditional melanoma awareness efforts.

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Acral melanoma has also been associated with sex, race and ethnicity, and prior skin lesions. Researchers said the study supports treating the disease as distinct from sun-driven melanomas that dominate public education campaigns.

For veterans, the research highlights the importance of examining less visible areas of the body, including the bottoms of the feet, between the toes and under the nails. Changes in nail color, dark streaks or unexplained spots on the palms or soles should be evaluated by a health care provider, especially for those with known Agent Orange exposure.

Researchers said the findings could help guide future screening strategies for higher-risk populations and encourage further study of why acral melanoma differs biologically from other skin cancers.

Find more information at curemelanoma.org.

Photo courtesy of Shutterstock

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Melanoma Research Alliance

Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.

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Food and Beverage

Get Smart About Your Heart: 4 tips to improve heart health

Heart health is essential for overall well-being, particularly as heart disease is a leading cause of death in the U.S. Key strategies include regular checkups, healthy eating—especially fruits like grapes—consistent exercise, and stress management to minimize risks.

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Last Updated on March 8, 2026 by Daily News Staff

A crucial component of overall well-being, heart health can be a barometer for living a long, healthy and happy life. From regular checkups and reducing stress to eating well – including heart-healthy snacks like The Great Grape-Acai Smoothie Bowl – and exercising regularly, these simple steps can help boost your heart health.

(Family Features) A crucial component of overall well-being, heart health can be a barometer for living a long, healthy and happy life. Because heart disease is the leading cause of death in the United States, according to the Centers for Disease Control and Prevention, taking steps to reduce your controllable risk factors – including poor diet, stress and inactivity – can set you on the right path.

From regular checkups and reducing stress to eating well – including heart-healthy snacks like grapes – and exercising regularly, these simple steps can help boost your heart health.

Know Your Numbers
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Knowing key health metrics such as blood pressure, cholesterol levels, blood sugar levels and body mass index can help you and your health care provider identify potential risks early. Schedule annual checkups and discuss any concerns you may have about your heart health. Early detection and risk factor management can reduce the likelihood of developing heart disease.

Eat More Fruits and Vegetables
Incorporating a variety of colorful fruits and vegetables into your diet can ensure you get a broad range of vitamins, minerals, fiber and antioxidants, all of which contribute to a healthy cardiovascular system. For example, leafy greens like spinach and kale are high in potassium, which helps manage blood pressure. Fresh grapes contain 7% of the daily recommended intake of potassium, are a good source of vitamin K and are also a natural source of beneficial antioxidants and other polyphenols, including flavonoids, that can help relax blood vessels and promote healthy circulation. Some studies also suggest grapes have a beneficial impact on blood lipids and more.

In fact, one study found women who consumed 1 1/4 cups of grapes every day benefited from reduced blood triglyceride levels, LDL cholesterol levels, inflammatory proteins and other markers of heart disease.

Bright, juicy and bursting with flavor, Grapes from California can be enjoyed by the handful or blended with rich bananas, tangy Greek yogurt and a hint of almond in The Great Grape-Acai Smoothie Bowl for a delicious blend of fruity flavors at breakfast, lunch or snack time – it not only tastes great, but supports a healthy heart. 

Get Moving
Regular physical activity is one of the most effective ways to improve heart health. Exercise strengthens the heart muscle, improves blood circulation and helps maintain a healthy weight. Aim for at least 150 minutes of moderate-intensity aerobic exercise per week, as recommended by the American Heart Association, such as walking, jogging or swimming with strength training exercises like lifting weights or using resistance bands mixed in to help reduce the risk of heart disease and improve overall cardiovascular health.

Manage Stress
Consider your stress level: chronic stress can negatively impact heart health, increasing blood pressure and other risk factors for heart disease. Techniques such as deep breathing, meditation, yoga and regular physical activity can help manage stress levels and maintain a healthy heart. Additionally, taking time to engage in hobbies, spending time with loved ones and ensuring adequate sleep are stress-reducing activities that improve overall well-being and heart health.

To learn more about the heart-health benefits of grapes, and find additional heart-friendly recipes, visit GrapesFromCalifornia.com.

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The Great Grape-Acai Smoothie Bowl

Servings: 1

Chicken:

  • 1/2 cup red Grapes from California, fresh or frozen
  • 1/2 banana
  • 1 frozen acai fruit pack (3 1/2 ounces)
  • 1/2 cup plain, nonfat Greek yogurt
  • 1/4 teaspoon almond extract

Topping:

  • 1/4 cup sliced red Grapes from California
  • 1 tablespoon sliced, toasted almonds
  • 1 tablespoon pepitas
  • 1 teaspoon chia seeds
  1. In small blender, combine grapes, banana, acai, yogurt and almond extract; process until smooth.
  2. Pour into bowl and top with sliced grapes, sliced almonds, pepitas and chia seeds.

Nutritional information per serving: 420 calories; 19 g protein; 63 g carbohydrates; 12 g fat (26% calories from fat); 2.5 g saturated fat (5% calories from saturated fat); 5 mg cholesterol; 45 mg sodium; 8 g fiber.

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SOURCE:

California Table Grape Commission


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