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.

Apr 6, 2023 · A narcissistic personality disorder causes problems in many areas of life, such as relationships, work, school or financial matters. People with narcissistic personality disorder may be generally unhappy and disappointed when they're not given the special favors or admiration that they believe they deserve. They may find their relationships troubled and unfulfilling, and …

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.

Jul 8, 2025 · A migraine is a headache that can cause intense throbbing pain or a pulsing feeling, usually on one side of the head. It often happens with nausea, vomiting, and extreme sensitivity to light and sound. Migraine attacks can last for hours to days, and the pain can be so bad that it interferes with your daily activities.

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

Aug 23, 2024 · COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and effects of long COVID.

Jul 21, 2025 · Statin side effects can be uncomfortable but are rarely dangerous.

Dec 13, 2023 · Find out how creatine might affect your athletic performance and how the supplement interacts with other drugs.

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

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.