Ralph K. Guthrie

Sunlight aging, or photoaging, refers to visible signs of skin aging that occur due to UV light. These signs can include sun spots, loss of elasticity, and wrinkles.

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Sunlight and aging: Signs, pictures, and treatments Sunlight aging is when UV radiation from the sun damages the skin, causing early visible signs of aging such as wrinkles and sun spots.

Research shows that females experience schizophrenia in various key ways. This includes age of onset, symptoms, and response to treatment.

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Schizophrenia in females: Prevalence, symptoms, and more Research shows that females may experience schizophrenia differently than males. This can include symptoms and age of onset. Learn more here.

Percutaneous tracheostomy is a minimally invasive procedure doctors perform to establish an artificial airway. It is an alternative to traditional surgical tracheostomy.

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Percutaneous tracheostomy: A brief overview A percutaneous tracheostomy is a procedure that doctors use to create an alternative airway in individuals with breathing difficulties. Learn more here.

Xtandi (enzalutamide) is a brand-name drug that’s prescribed for prostate cancer in some situations in adults. Xtandi comes as an oral capsule and an oral tablet and is typically taken once per day.

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Xtandi and dosage: Strengths, forms, how to take, and more Xtandi is a prescription drug used to treat prostate cancer. Learn about the drug’s dosages, forms, strengths, and more.

Anemia in babies may manifest as pale skin, irritability, and a fast heart rate. Sometimes, mild to moderate anemia may not produce symptoms, but severe anemia can have very serious consequences.

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Anemia in babies: Symptoms and when to get help Anemia in babies may manifest as pale skin, irritability, and a fast heart rate. If a baby is not nursing well or has symptoms of anemia, a caregiver should call a doctor.

Avsola (infliximab-axxq) is a brand-name drug that’s prescribed for certain autoimmune conditions. Avsola comes as an IV infusion that’s given by a healthcare professional. The dosage can vary depending on what condition the drug is used to help treat.

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Avsola and dosage: Strength, form, when to use, and more Avsola is used to treat certain autoimmune conditions. Find out what the recommended dosage is, how to take the drug, and more.

Volatile organic compounds (VOCs) enter the air from gasoline, pesticides, to***co smoke, and thousands of other products and processes. They can increase the risk of airway problems and other health issues.

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Volatile organic compounds (VOCs): Health effects and risks Volatile organic compounds (VOCs) are gases many everyday products emit. High concentrations of certain VOCs can be harmful.

Although people with psoriatic arthritis (PsA) can develop lymphoma, there is currently no evidence that PsA increases the risk of lymphoma. Further research is necessary to understand the link between these conditions.

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Psoriatic arthritis and lymphoma: The link, treatment, and outlook Psoriatic arthritis and lymphoma can co-occur. Learn more about the potential link between these conditions, including treatments, diagnosis, outlook and more.

Litfulo (ritlecitinib) is a brand-name drug prescribed for severe alopecia areata in adults and some children. Litfulo comes as an oral capsule that’s typically taken once per day.

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Litfulo dosage: Form, strength, how to take, and more Get the facts on Litfulo’s dosage. You can also learn how to take the drug, which form it comes in, and more.

Birth order theory suggests that birth order changes the way a family perceives and treats a child, which in turn affects their personality development.

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Birth order theory: Personality traits and more Austrian psychotherapist Alfred Adler introduced the birth order theory. It suggests that the order in which children are born affects their personalities. Learn more here.

Physical symptoms are a natural part of the grieving process. The symptoms can include difficulty sleeping, loss of appetite, and tiredness. People who are grieving may also have a temporarily higher risk of cardiovascular conditions.

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The physical symptoms of grief and loss: What to know The physical symptoms of grief can include insomnia, tiredness, changes in appetite, and more. Learn more about the effects of grief.

Research shows that hormonal changes during menopause may lead to an increased rate of bone loss. This can lead to osteoporosis.

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Osteoporosis and menopause: What is the connection? The hormonal changes that occur during menopause can decrease bone density, leading to osteoporosis. Learn more about this connection here.

While scientists have not yet specifically looked into whether aspartame can cause constipation, some research indicates it may affect a person’s gut microbiota. However, the results are conflicting.

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Can aspartame cause constipation? Research and more Aspartame is an artificial sweetener that manufacturers add to many foods and drinks. Research into the gastrointestinal effects of aspartame is ongoing.

Ocrevus (ocrelizumab) is a brand-name injection that’s prescribed for certain forms of multiple sclerosis in adults. Ocrevus has interactions with some other drugs and vaccines. Examples include fingolimod (Gilenya) and flu vaccines.

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Ocrevus and interactions: Other drugs, alcohol, and more Ocrevus is a brand-name drug used to treat multiple sclerosis. Discover drug interactions in-depth, when to avoid Ocrevus, and more.

A positron emission tomography (PET) scan is an imaging technique that uses small amounts of radioactive substances. Doctors may use PET scans in chemotherapy treatments for cancer.

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How is a PET scan used in chemotherapy? Find out about the role of PET scans in chemotherapy. This article also discusses what to expect before, during, and after a PET scan.

Bullying can occur in adults and children and may be physical, verbal, social, cyber, sexual, or prejudicial. A person may bully another individual using more than one type.

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Types of bullying: Examples and next steps There are different types of bullying, including physical, verbal, social, cyber, sexual, or prejudicial. Learn more here.

Yervoy (ipilimumab) is a brand-name solution for intravenous injection. It’s prescribed for certain types of cancer, including melanoma, kidney cancer, liver cancer, and lung cancer. The cost of the drug with and without insurance can depend on several factors.

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Yervoy cost 2024: Coupons and more Learn about cost and Yervoy, financial and insurance assistance, ways to lower long-term costs, and more.

Recent research suggests vagus nerve stimulation (VNS) may reduce migraine intensity. VNS delivers mild electrical pulses to the brain through the vagus nerve and may be effective alone or alongside other treatments.

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What is the connection between the vagus nerve and migraine? Some research supports vagus nerve stimulation as a migraine treatment. Learn the evidence, how to use it, and other tips to improve migraine symptoms.

Ovarian cancer tumor markers are proteins that cancer cells produce. Healthcare professionals can test tumor marker levels in a person’s bloodstream and use them alongside imaging and biopsy tests as part of the diagnostic process for ovarian cancer.

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Ovarian cancer tumor marker: Tests, types, and diagnosis Ovarian cancer tumor markers are chemical compounds that cancer cells produce. Doctors can use different types to help diagnose ovarian cancer.

The Western dietary pattern includes high intakes of saturated fats and refined carbohydrates and low intakes of plant-based foods. Evidence links this with various chronic diseases.

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Western Diet: How it affects health, risks, and complications The Western dietary involves excess amounts of saturated fats and refined carbohydrates and small amounts of plant-based foods. Learn how it can affect health.

Emflaza is a brand-name oral liquid suspension and oral tablet prescribed for Duchenne muscular dystrophy (DMD). Emflaza contains the active drug deflazacort and belongs to the corticosteroid drug class.

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Emflaza: Cost, side effects, dosage, and more Emflaza (deflazacort) is a prescription drug that treats Duchenne muscular dystrophy in adults and children. Learn about cost, side effects, dosage, and more.

Acinetobacter is a type of bacteria that is resistant to many types of antibiotics.

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Acinetobacter: Infection, types, and treatment Acinetobacter is a type of bacteria that can cause infections, most often in healthcare settings. It is antibiotic-resistant. Learn more in this article.

A flexible spending account (FSA) is a special employer spending account. It allows a person to use tax-free money on health-related expenses such as prescription medications and medical devices.

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FSA: What it is, how it works, coverage, limits, and more An FSA allows employees to use their non-taxed income to pay for their medical expenses, such as medications and medical devices. Learn more here.

When we think of medicine, we imagine the hospital or doctor’s office, sterile spaces, and pills that make us feel better. But, thousands of years ago, medicine looked somewhat different.

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Prehistoric medicine: Research, disease prevention, and medications What was medicine like before people could read and write? Who tended to the sick, and what did they do to help? From herbs to trepanning, find out more about the ancient healing arts.

Due to its potential health benefits, there is a growing interest in CBD products. There are also many different forms and ways people can take CBD, such as oils, gummies, and topical creams.

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What are some of the best ways to take CBD? What are some of the different ways that people can use CBD? Read on to learn more about different delivery systems and what to consider when purchasing CBD.

Mantle cell lymphoma is a cancer that often goes through phases of remission and relapse. During remission, doctors will continue to monitor a person for signs of relapse. They may also use certain medications to prolong their remission.

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Mantle cell lymphoma remisson: What to expect MCL is a type of lymphoma that often cycles through remission and relapse. Learn more about this pattern here.

Tumid lupus is a rare form of cutaneous lupus erythematosus. It causes a person to develop smooth, nonscarring pimples on their skin. These pimples are often pink-to-violet in color.

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Tumid lupus: Causes, symptoms, and treatment What is tumid lupus? Read on to learn more about this rare form of cutaneous lupus, including its symptoms, possible causes, and treatment options.

People with small cell lung cancer (SCLC) may develop hyperpigmentation. This skin change is typically harmless, but people may choose to reduce its appearance with procedures such as laser therapy and retinoids.

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Understanding small cell lung cancer with hyperpigmentation Small cell lung cancer may cause other conditions that lead to hyperpigmentation. Learn more about the link, potential treatment options, and when to get help.

Transgender voice therapy is a type of gender-affirming care. It consists of vocal training that helps people with gender dysphoria align their voices with their gender identity.

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Transgender voice therapy: Benefits, risks, and more Transgender voice therapy is gender-affirming vocal training. It can help trans people better align their voices with their gender identity. Learn more.

Leukemia can lead to uveitis by causing problems with the blood or if cancer cells enter the eye. Leukemia may also cause uveitis by increasing pressure inside the skull. For these reasons, uveitis can be a symptom of leukemia.

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Leukemia and uveitis: What is the connection? Leukemia and uveitis: What is the relationship between the two? Learn more about leukemia and uveitis, symptoms of leukemia, how to manage them, and more.