Lupus and myositis are chronic autoimmune conditions that have distinct causes and treatments. Read about their symptoms and ...

Medically reviewed by Amy Kwan, PT Hamstring pain can be sharp or cause tightness in the back of your thigh. Your hamstring ...

Muscle fatigue is a reduced ability to produce force with your muscles. Some of the most common causes of muscle fatigue include exercise, aging, and immobility. Conditions like arthritis and ...

Muscle strain and sprains ... but it can put pressure on your spinal canal and nerves, which can cause pain, weakness, and numbness. It may affect not only your back but also your neck or legs.

People with sciatica often report sharp, burning pain in their lower back, hip, leg, and buttocks. The condition typically ...

From anti-inflammatory foods to targeted movement, this expert's holistic approach focuses on building strength, reducing ...

Many factors can cause severe hand pain including an injury or medical conditions Here’s a detailed guide to the underlying ...

The pain from these contractions can cause mobility limitations and a tense feeling within the muscle, he says. While they’re usually harmless, muscle cramps are undoubtedly uncomfortable.

This condition can cause symptoms including muscle weakness, fatigue ... can provide relief to people experiencing the persistent pain and fatigue linked to long COVID, a study co-led by UCLA ...

Muscular dystrophy is a group of complex diseases that cause progressive muscle weakness and loss of muscle ... A GI doctor can work to address the pain, bloating, and severe constipation that ...

Prolonged vitamin D deficiency can cause hyperparathyroidism ... Symptoms include: Bone, joint, and muscle pain Fatigue Hair loss Muscle twitching Weakness Hypocalcemia is when your blood calcium ...

Primary care patients presenting with shoulder pain may in fact have a neck or spine problem instead, Feeley told Medscape ...