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  1. Osteopathic medicine: What kind of doctor is a D.O.? - Mayo Clinic

    Nov 29, 2022 · You know what M.D. means, but what does D.O. mean? What's different and what's alike between these two kinds of health care providers?

  2. Shingles - Diagnosis & treatment - Mayo Clinic

    Aug 20, 2022 · Health care providers usually diagnose shingles based on the history of pain on one side of your body, along with the telltale rash and blisters. Your health care provider may …

  3. Arthritis pain: Do's and don'ts - Mayo Clinic

    Apr 4, 2025 · Arthritis is a leading cause of pain and limited mobility worldwide. There’s plenty of advice on managing arthritis and similar conditions with exercise, medicines and stress …

  4. How well do face masks protect against COVID-19? - Mayo Clinic

    Nov 4, 2023 · Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and how to use them.

  5. Sperm: How long do they live after ejaculation? - Mayo Clinic

    Mar 12, 2025 · Healthy Lifestyle Getting pregnant How long do sperm live after ejaculation? In general, sperm live for several days after being ejaculated during sex. Sperm typically can stay …

  6. Suicide: What to do when someone is thinking about suicide

    Aug 12, 2023 · Take action when you see warning signs that someone is thinking about suicide. Talk with the person. Be sensitive and direct. Urge the person to get help.

  7. Fiber supplements: Safe to take every day? - Mayo Clinic

    Jun 13, 2023 · Taking fiber supplements every day seems to be safe. Popular fiber supplements include inulin, psyllium (Metamucil, Konsyl, others) and methylcellulose (Citrucel). Fiber is …

  8. Creatine - Mayo Clinic

    Dec 13, 2023 · Creatine is a compound that comes from three amino acids. Creatine is found mostly in your body's muscles as well as in the brain. Most people get creatine through …

  9. A1C test - Mayo Clinic

    Feb 22, 2025 · The device measures your blood sugar level at the time you do the test. So the results may change throughout the day. The change depends on eating, exercise, stress and …

  10. Muscle cramp - Symptoms and causes - Mayo Clinic

    Mar 7, 2023 · Overview A muscle cramp is a sudden, unexpected tightening of one or more muscles. Sometimes called a charley horse, a muscle cramp can be very painful. Exercising or …