Patients suddenly appear dizzy after taking a bath, the main reasons to consider the following aspects: 1, if the patient bath environment is hot, poor air circulation, easy to cause the brain in a lack of itchy state, will be manifested as dizziness. 2, patients if the bath time is too long, sweating more, not timely replenishment of water, will cause the patient’s effective circulation of blood around the body to reduce, will also cause patients suddenly appear dizzy. 3, to consider the problem of hypoglycemia, if the patient is accompanied by panic, palpitations, sweating, hand trembling, hunger is more serious. If the patient is dizzy, accompanied by panic, palpitations, sweating, hand trembling, and hunger is more serious, consider it to be hypoglycemia. To eat or eat fruit or drink in time, so that the blood sugar rises, the symptoms will be relieved naturally. 4, the sudden appearance of dizziness after bathing patients, may also be caused by cerebral vascular spasm.