Arm of a person with<unk>  showing skin lesions Dark, shiny skin on distal phalanges of both hands in systemic<unk> erosis Potential signs and symptoms include: * 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 congestive heart failure * Digestive: gastroesophageal reflux disease, bloating, indigestion, loss of appetite, diarrhoea alternating with constipation, sicca syndrome and its complications, loosening of teeth, and hoarseness (due to acid reflux). * Pulmonary: progressive worsening of shortness of breath, chest pain (due to pulmonary artery hypertension) and dry, persistent cough due to interstitial lung disease * Musculoskeletal: joint, muscle aches, loss of joint range of motion, carpal tunnel syndrome, and muscle weakness * Genitourinary: erectile dysfunction, dyspareunia, kidney problems, or kidney failure * Other: facial pain due to trigeminal neuralgia, hand paresthesias, headache, stroke, fatigue, calcinosis, and weight loss
Scleroderma
Mixed connective tissue disease
Chyloderma
Dermatomyositis
Anetoderma
Polymyositis
Xeroderma
Lupus