Symptoms of dizziness and cold hands may be related to upper respiratory tract infection if there are symptoms such as nasal congestion, runny nose, sore throat, etc. If there is an elevated body temperature of more than 38.5℃, the symptoms of cold hands and feet may occur. Dizziness and cold hands may also be related to diseases of the heart, such as insufficient blood supply to the heart muscle, arrhythmia or bradycardia. If there are symptoms of darkness in front of the eyes, body weakness, cold sweat, and dizziness worsened by hunger, it may be related to low blood sugar. If the symptoms of dizziness and cold hands are accompanied by headache, numbness of the limbs or one side of the limbs, limitation of movement, etc., it may be related to poor peripheral circulation, elevated blood pressure, insufficient cerebral blood supply, cerebral arteriosclerosis, etc., pay attention to warmth, soak your hands in hot water more often, and you can go to the hospital for examination to determine the cause of the disease and then treatment.