There is no best treatment for Raynaud’s syndrome; treatment should be tailored to the patient’s condition. The treatments include general treatment, drug treatment and surgery. 1. General treatment: pay attention to keep warm in cold weather; stay away from cold sources and avoid contact with cold water; pay attention to skin care to prevent dryness or cracking; control emotions to avoid flare-ups; quit smoking; promote blood circulation through exercise, and so on. 2. Drug therapy: commonly used drugs include α-blockers, sympathetic inhibitors, calcium channel antagonists, prostaglandin E2 analogs and so on. (1) α-blockers: such as phenobarbital, adverse effects include postural hypotension, reflex tachycardia, dizziness and so on. (2) Sympathetic nerve inhibitors: such as guanethidine, methyldopa, rifampicin, and so on. (3) Calcium channel antagonists: such as nifedipine, used to dilate small blood vessels. (4) Prostaglandin E2 analogs: such as beclomethasone sodium, etc., can significantly dilate peripheral blood vessels, while inhibiting platelet aggregation. 3. Surgical treatment: Cutting off the sympathetic nerves, blocking their overreaction to cold, and reducing the frequency and duration of disease attacks. If Raynaud’s syndrome is diagnosed, it is recommended to consult a doctor in time and formulate a reasonable treatment plan under the guidance of the doctor.