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- Muscle cramp - Symptoms and causes - Mayo Clinic
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
- Isometric exercises: Good for strength training? - Mayo Clinic
Isometric exercises are tightening (contractions) of a specific muscle or group of muscles During isometric exercises, the muscle doesn't noticeably change length The affected joint also doesn't move Isometric exercises help maintain strength They can also build strength, but not effectively And they can be performed anywhere Examples include a leg lift or plank
- Dystonia - Symptoms and causes - Mayo Clinic
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, but medicines and therapy can improve symptoms Surgery is sometimes used to disable or regulate nerves or certain brain regions in people with serious dystonia
- Tendinopathy - Symptoms and causes - Mayo Clinic
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 It is often caused by overuse or repeated movement and tends to affect certain tendons in the arm or leg
- Myasthenia gravis - Symptoms and causes - Mayo Clinic
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 quickly This condition may affect any of the muscles you control, called voluntary muscles Certain muscle groups are more commonly affected than others These include muscles in the face, throat, arms and legs
- Leiomyosarcoma - Symptoms and causes - Mayo Clinic
Overview Leiomyosarcoma is a rare cancer that begins in smooth muscle tissue Many areas of the body have smooth muscle tissue Areas with smooth muscle tissue include the digestive system, urinary system, blood vessels and uterus Leiomyosarcoma most often starts in the smooth muscle tissue in the uterus, belly or leg It starts as a growth of cells It often grows quickly and can move to
- Muscle pain Causes - Mayo Clinic
The most common causes of muscle pain are tension, stress, overuse and minor injuries This type of pain is usually limited to just a few muscles or a small part of your body Muscle pain that is felt throughout your whole body is most often caused by an infection, such as the flu Other causes include more-serious conditions, such as some diseases or health conditions that affect the muscles
- Muscular dystrophy - Symptoms causes - Mayo Clinic
Muscular dystrophy is a group of diseases that causes muscles to become weaker and lose mass over time The condition is caused by changes in the genes that make proteins needed to form healthy muscles There are many types of muscular dystrophy Symptoms of the most common type start in childhood
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