Nov 19, 2025 · Overview Polymyositis (pol-e-my-o-SY-tis) is a condition in which swelling and irritation, called inflammation, happens when the immune system attacks its own muscle …

Nov 19, 2025 · Diagnosis To diagnose polymyositis, a healthcare professional does a physical exam and checks muscle strength. The following tests may help with diagnosis: Blood tests. A …

Aug 10, 2022 · Síntomas La debilidad muscular asociada con la polimiositis afecta los músculos más cercanos al tronco, como los de la cadera, los muslos, los hombros, la parte superior de …

Aug 10, 2022 · 多发性肌炎是一种罕见的炎性疾病，可引起肌无力，影响身体两侧。患有这种状况可能使您难以爬楼梯、从坐姿起立、举起物体或将手伸过头顶。 多发性肌炎最常见于 30 至 …

Aug 10, 2022 · La debilidad muscular asociada a la polimiositis puede dificultar la capacidad para subir escaleras o alcanzar lugares que están por encima de la cabeza. También puede afectar …

Nov 19, 2025 · Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. …

Apr 29, 2025 · Symptoms of polymyositis and dermatomyositis include muscle weakness and skin rash. If you're diagnosed with an autoimmune disease, your health care team may use the …

Aug 10, 2022 · 治疗 虽然多肌炎尚无治愈方法，但治疗可以改善您的肌肉力量和功能。多肌炎期间越早开始治疗，越有效，导致并发症越少。 然而，与许多疾病一样，没有最佳单一方法；医 …

Sep 20, 2025 · Mixed connective tissue disease, also called MCTD, has symptoms of more than one rheumatic condition. These conditions include lupus, scleroderma and myositis. Many …

Apr 27, 2023 · Polymyositis (This condition inflames the body's tissues causing muscle weakness.) Rheumatoid arthritis (a condition that can affect the joints and organs) Sprains …