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Raynaud syndrome, also known as Raynaud's phenomenon, is a medical condition in which the spasm of small arteries causes episodes of reduced blood flow to end arterioles. [1] Typically the fingers, and, less commonly, the toes, are involved. [ 1 ]
The most prevalent skin change is Raynaud's phenomenon, which usually appears early in the course of the disease. [14] Swollen digits are a common sign, and on occasion, the complete hand swells. [ 15 ] [ 16 ] Acrosclerosis , also known as sclerodactyly , can develop with or without proximal scleroderma and is usually a later symptom of the ...
Raynaud's phenomenon can be primary or secondary to another disease. [24] The term "mechanics hands" describes the roughening and cracking of the skin on the lateral sides of the fingers, usually the thumb's ulnar border and the index finger's radial border. Interface psoriasiform dermatitis is seen on biopsy. [25]
In people with Raynaud’s phenomenon, cold temperatures or stress trigger spasms in the small blood vessels near the surface of the skin, causing the vessels to constrict and limit blood flow.
Cardiovascular: Raynaud's phenomenon (is the presenting symptom in 30% of affected persons, occurs in 95% of affected individuals at some time during their illness); healed pitting ulcers on the fingertips; skin and mucosal telangiectasis; palpitations, irregular heart rate and fainting due to conduction abnormalities, hypertension, and ...
Raynaud's normally affects the fingers and toes. Systemic scleroderma and Raynaud's can cause painful ulcers on the fingers or toes, which are known as digital ulcers. Calcinosis (deposition of calcium in lumps under the skin) is also common in systemic scleroderma, and is often seen near the elbows, knees, or other joints. [6] Musculoskeletal
The main causes of scalp pain. ... Psoriasis is a chronic skin condition that causes itchy, scaly patches to appear on the skin, including the scalp. ... New LA-area fire prompts more evacuations ...
If you're traveling for the holidays, you're likely feeling worn-down—but is it COVID? Here are the most common symptoms of the 2024 XEC variant, per a doctor.