Symptoms of dizziness and cold hands may be related to upper respiratory tract infection if there is nasal congestion, runny nose, sore throat, etc. If there is an elevated body temperature of more than 38.5°C, symptoms of cold hands and feet may occur. Dizziness and cold hands may also be related to heart diseases, such as insufficient blood supply to the heart muscle, irregular heart rhythm or bradycardia. If there are symptoms of blackness in front of the eyes, weakness, cold sweat, or dizziness aggravated by hunger, it may be related to hypoglycemia. If the symptoms of dizziness and cold hands are accompanied by headache, numbness in the limbs or numbness in one limb and limited movement, it may be related to poor peripheral circulation, elevated blood pressure, insufficient blood supply to the brain, cerebral arteriosclerosis, etc. Pay attention to keeping warm, soak your hands in hot water more often, and go to the hospital for examination to determine the cause before treatment.