Symptoms of scleroderma of the fingers mainly include skin damage and damage to the joints and muscles of the fingers. 1. Skin damage: It is characterized by early swelling and tightness of the skin, followed by sclerosis of the skin, which is tight, not easy to be pinched up, and the surface of the skin is smooth and waxy-yellow in color. The sclerosis of fingers is claw-like, and necrosis and ulceration may occur on the skin at the end of fingers and the extension side of knuckles, which is not easy to heal. Capillary dilatation and hemorrhage can be seen around the nails. 2. Bone and muscle damage: the joint space becomes narrow when the finger joints are involved, which may cause deformity in severe cases, and some patients may be accompanied by resorption of the finger bones at the end of the joints. Muscle involvement can be manifested as muscle weakness, myalgia and myasthenia. If there is any discomfort, it is recommended to go to the hospital in time and follow the doctor’s instructions for diagnosis and treatment.