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  1. 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 …

  2. Tendinopathy - Symptoms and causes - Mayo Clinic

    Mar 22, 2025 · Tendinopathy is a term for any condition that affects a tendon. Tendons are cords that attach muscle to bone. Tendinopathy, which can cause pain and tenderness, is common. …

  3. Dystonia - Symptoms and causes - Mayo Clinic

    Jan 25, 2025 · The muscle spasms can range from mild to more serious. They may be painful, and they can affect the person's ability to complete daily tasks. There's no cure for dystonia, …

  4. Neuromuscular Disease - Overview - Mayo Clinic

    Mar 22, 2025 · Neuromuscular Disease Overview Neuromuscular diseases affect the function of muscles due to problems with the nerves and muscles in your body. The most common sign of …

  5. Myofascial pain syndrome - Symptoms and causes - Mayo Clinic

    Jan 5, 2024 · Overview Myofascial pain syndrome is a long-term pain condition. It involves some muscles and the thin cover of tissue that holds muscles in place, called fascia. Pressure on …

  6. Muscle cramp - Diagnosis and treatment - Mayo Clinic

    Mar 7, 2023 · Treatment Self-care measures usually can treat muscle cramps. A health care provider can show you stretching exercises that can reduce the chances of getting muscle …

  7. Strength training: Get stronger, leaner, healthier - Mayo Clinic

    Apr 29, 2023 · Want to reduce body fat, increase lean muscle mass and burn calories more efficiently? Strength training to the rescue! Strength training is a key component of overall …

  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. Hemifacial spasm - Symptoms and causes - Mayo Clinic

    Oct 31, 2025 · Overview Hemifacial spasm is a nervous system condition that causes muscles on one side of the face to twitch or spasm. You cannot control hemifacial spasms. They usually …

  10. Myasthenia gravis - Symptoms and causes - Mayo Clinic

    Aug 22, 2025 · Overview Myasthenia gravis is a condition that happens when communication between nerves and muscles breaks down. This causes muscles to feel weak and get tired …