Short-term muscle weakness is common and can be caused by something as simple as a tough workout. However, persistent muscle weakness with no apparent cause could indicate an underlying health ...

Hyperthyroidism can cause muscle weakness or myopathy. The best treatment is usually in line with your overall hyperthyroidism treatment plan. Hyperthyroidism is an endocrine condition. It happens ...

Vitamin B12 deficiency can be caused by poor diet or malabsorption, leading to fatigue, muscle weakness, and memory problems.

Malignancies may initially present with muscle weakness and elevated muscle enzymes. Age and gender-specific cancer screening should be completed or updated in those with a myopathic process. 9,10 ...

While a gradual loss in muscle strength is a natural part of aging, for many older adults it's more than just feeling a little weaker. Sarcopenia -- a condition affecting nearly half of adults over 80 ...

A new study has suggested that treatment to target necroptosis in muscle fibers using a necroptosis inhibitor lessens myositis-induced muscle weakness as well as muscle cell death and inflammation in ...

The Rise of Muscle Weakness Among Youth Recently, there has been a noticeable increase in muscle weakness among young ...

A 30-year-old African-American woman presented to the emergency department for medical assessment after becoming too weak to walk. She reported proximal muscle aches in both arms and legs, a skin rash ...

It’s a lifelong autoimmune neuromuscular disease. It causes certain muscles to weaken easily after you use them. Muscle fatigue typically varies throughout the day (sometimes hour by hour) and gets ...

Dr. Chidiebere D. Akusobi (Medicine): A 44-year-old woman was evaluated in the rheumatology clinic of this hospital because of proximal muscle weakness and myalgia. The patient had been in her usual ...

Tight and rigid muscles are often the result of injury. Sometimes, muscle tightness and rigidity can occur with other symptoms, such as muscle pain and spasms, or reduced mobility. Mild muscle ...

Myopathy is a general term for diseases that affect your muscles. The muscle fibers don’t work properly, which leads to muscle weakness and other symptoms. Some myopathy is inherited and present at ...