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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 work on joints and tissues and massage.

  2. Senior sex: Tips for older men - Mayo Clinic

    Jan 25, 2025 · Sex isn't just for the young. Get tips for staying active, creative and satisfied as you age.

  3. Calorie calculator - Mayo Clinic

    If you're pregnant or breast-feeding, are a competitive athlete, or have a metabolic disease, such as diabetes, the calorie calculator may overestimate or underestimate your actual calorie needs.

  4. All about appointments - Mayo Clinic

    Learn about appointments at Mayo Clinic, including insurance coverage, care costs, if referrals are necessary & more. Get answers to your appointment questions.

  5. Erectile dysfunction - Diagnosis and treatment - Mayo Clinic

    Mar 1, 2025 · Diagnosing erectile dysfunction involves having a physical exam and answering questions about your medical and sexual history. If you have ongoing health conditions that could be involved, you might need other tests. Or you might need to see a specialist.

  6. Chronic kidney disease - Diagnosis and treatment - Mayo Clinic

    As part of your treatment for chronic kidney disease, your doctor might recommend a special diet to help support your kidneys and limit the work they must do. Ask your doctor for a referral to a registered dietitian who can analyze your diet and suggest …

  7. Treating COVID-19 at home: Care tips for you and others

    Apr 5, 2024 · COVID-19 can sometimes be treated at home. Understand emergency symptoms to watch for, how to protect others if you're ill, how to protect yourself while caring for a sick loved one and other coping tips.

  8. 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 working hard, especially in heat, can lead to muscle cramps. Some medicines and illnesses also might cause muscle cramps.

  9. HDL cholesterol: How to boost your 'good' cholesterol

    Nov 7, 2024 · People who have higher levels of HDL cholesterol often are at lower risk of heart attack and stroke.

  10. Parkinson's disease - Symptoms and causes - Mayo Clinic

    Aug 25, 2025 · Parkinson's disease is a movement disorder of the nervous system that worsens over time. The nervous system is a network of nerve cells that controls many parts of the body, including movement. Symptoms start slowly. The first symptom may be a barely noticeable tremor in just one hand or sometimes a ...