<unk>  refers to a disorder in which the fingers or toes suddenly experience decreased blood circulation. Usual triggers include cold stimulation and stress. Patients' finger or toes may turn pale or white and then blue, feeling numb, cold, or painful. Skin ulcers may appear in severe cases. The doctor may diagnose your<unk>  by medical history, physical examination and cold stimulation test. Maintain a good life-style and avoid triggers are very important for patients with<unk> . Treatment opinion includes medications and surgery. Many cases of<unk>  carry good outcomes.
Raynaud's disease
Raynaud's phenomenon
Buerger's disease
Venous claudication
Diabetic foot
Leg ulcer
Popliteal artery entrapment syndrome
Varicose veins