Isometric exercises: Good for strength training? - Mayo Clinic
Nov 18, 2023 · 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 …
Cyclobenzaprine (oral route) - Side effects & dosage
Cyclobenzaprine is also used to treat a condition called fibromyalgia (muscle pain and stiffness). Cyclobenzaprine acts on the central nervous system (CNS) to produce its muscle relaxant effects. Its …
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 quickly. This …
Strength training: How-to video collection - Mayo Clinic
Nov 18, 2023 · Want to look good — and feel even better? Try strength training. Strength training, combined with regular aerobic exercise, can greatly impact your health. You may build strength, …
Statin side effects: Weigh the benefits and risks - Mayo Clinic
Jul 21, 2025 · What are statin side effects? Muscle pain and damage One of the most common complaints of people taking statins is muscle pain. You may feel this pain as a soreness, tiredness, …
Peripheral neuropathy - Symptoms and causes - Mayo Clinic
Motor nerves that control muscle movement. Autonomic nerves that control functions such as blood pressure, sweating, heart rate, digestion and bladder function. Symptoms of peripheral neuropathy …
Performance-enhancing drugs: Know the risks - Mayo Clinic
Jun 27, 2023 · Helps build muscle. Causes features such as facial hair and a deeper voice. The anabolic steroids used by athletes are often forms of testosterone made in a lab. Some people use anabolic …
Coronary artery spasm: Cause for concern? - Mayo Clinic
Jul 9, 2024 · A coronary artery spasm is a temporary squeezing of one or more arteries that supply blood to the heart. The condition causes chest pain, called angina. During a coronary artery spasm, …
Tizanidine (oral route) - Side effects & dosage - Mayo Clinic
Dec 1, 2025 · Tizanidine acts on the central nervous system (CNS) to produce its muscle relaxant effects. Its actions on the CNS may also cause some of the medicine's side effects.
肌肉拉伤 - 诊断与治疗 - 妙佑医疗国际
Oct 11, 2022 · 一些医生建议在肌肉拉伤后 48 小时内避免使用可能增加出血风险的非处方止痛药，如阿司匹林、布洛芬（Advil、Motrin IB 等）和萘普生钠（Aleve）。在此期间，对乙酰氨基酚（Tylenol …