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

    Nov 29, 2022 · A major difference between D.O.s and M.D.s is that some doctors of osteopathic medicine use manual medicine as part of treatment. Manual medicine can include hands-on …

  2. Penis-enlargement products: Do they work? - Mayo Clinic

    Apr 17, 2025 · Considering penis enlargement? Get the facts about male-enhancement pills, pumps, exercises and surgeries.

  3. 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.

  4. Statin side effects: Weigh the benefits and risks - Mayo Clinic

    Mar 11, 2025 · Statins lower cholesterol and protect against heart attack and stroke. But they may lead to side effects in some people. Healthcare professionals often prescribe statins for people …

  5. Tinnitus - Symptoms and causes - Mayo Clinic

    Nov 30, 2022 · Tinnitus is usually caused by an underlying condition, such as age-related hearing loss, an ear injury or a problem with the circulatory system. For many people, tinnitus improves …

  6. Glucosamine - Mayo Clinic

    May 21, 2025 · Learn about the different forms of glucosamine and how glucosamine sulfate is used to treat osteoarthritis.

  7. Menopause hormone therapy: Is it right for you? - Mayo Clinic

    Apr 18, 2025 · Hormone therapy is an effective treatment for menopause symptoms, but it's not right for everyone. See if hormone therapy might work for you.

  8. CBD: Safe and effective? - Mayo Clinic

    Dec 6, 2022 · CBD is a chemical found in marijuana. CBD doesn't contain tetrahydrocannabinol (THC), the psychoactive ingredient found in marijuana that produces a high. The usual CBD …

  9. Anemia - Symptoms and causes - Mayo Clinic

    May 11, 2023 · What red blood cells do The body makes three types of blood cells. White blood cells fight infection, platelets help blood clot and red blood cells carry oxygen throughout the …

  10. Daily aspirin therapy: Understand the benefits and risks

    Feb 26, 2025 · Daily aspirin therapy may be lifesaving for some people. Know if taking a daily low-dose aspirin is right for you.