Weakness, swelling, and pain are the most common myositis symptoms. Myositis causes include infection, injury, autoimmune conditions, and drug side effects. Plaquenil eye screening guidelines Plaquenil vs benlysta lupus Hydroxychloroquine Plaquenil is an antimalarial drug that also has anti-inflammatory qualities and is used to treat certain autoimmune diseases, including rheumatoid arthritis and Sjögren’s disease. Hydroxychloroquine is take orally by mouth. Common side effects include vomiting, headache, changes in vision, and muscle weakness. Dermatomyositis DM is the easiest form of myositis to diagnose due to the purple-red rashes in the shape of the heliotrope flower. The rash develops on the eyelids, face, chest, neck, and back. It also develops over joints such as knuckles, elbows, knees and toes. Muscle weakness normally follows. The muscle weakness and skin problems linked with dermatomyositis can cause a number of problems. Some common complications are skin ulcers; gastric ulcers; difficulty breathing; lung infections Myositis is caused by any condition that leads to inflammation in the muscles. Treatment of myositis varies according to the cause. Plaquenil for dermatomyositis muscle weakness Plaquenil Hydroxychloroquine - Side Effects, Dosage., Myositis Symptoms, Causes, and Treatment Hydroxychloroquine inrPlaquenil tabsHydroxychloroquine sulfate adverse effectsPlaquenil genetic Plaquenil hydroxychloroquine "I have dermatomyositis and have been taken Prednisone and Plaquenil. At first the combo was helping with the muscle pain and rash. After 2 wks on the Plaquenil I got a sunburn itchy rash all over my body. I also have bruise/like spots where the old rash was." User Reviews for Hydroxychloroquine to treat. -. Dermatomyositis Causes, Symptoms, and Treatment. Dermatomyositis - Symptoms and causes - Mayo Clinic. The largest literature review on colchicine myopathy was conducted by Wilbur and Makowsky in 2004 where a database search found 75 cases. Most patients presented with proximal muscle weakness. A wide range of treatment durations were noted from 4 days to 11 yrs with cumulative daily doses of 1.4 ± 0.96 mg. There's no cure for dermatomyositis, but treatment can improve your skin and your muscle strength and function. The earlier treatment is started in the course of dermatomyositis, the more effective it is. Medications. Medications used to treat dermatomyositis include Corticosteroids. Drugs such as prednisone can control dermatomyositis symptoms quickly. Treatment is similar to that for the muscle disease polymyositis. Avoidance of sun exposure during peak hours and use of sunblock and protective clothing are recommended to avoid exacerbating the skin aspects of the disease. Children with dermatomyositis are treated with the same medications and therapies as adults.