Sweating while not feeling hot is considered to be related to emotional imbalance, lung-wei non-fixation syndrome, and heart-blood insufficiency syndrome. 1. Emotional disorders: For people with big emotional fluctuations and excessive mental tension, it may be manifested as not feeling hot but sweating. 2. Lung and guardian not solid evidence: lung and guardian not solid evidence patients can be due to the weakness of lung qi, guarding the surface of the weak and appear bad wind, spontaneous sweating (involuntary sweating during the day, a little movement sweating aggravated), shortness of breath and fatigue, etc., part of the patient will not feel the heat but sweating phenomenon. 3. Cardiac Blood Deficiency: Patients with Cardiac Blood Deficiency may have symptoms such as sweating while sleeping, waking up, palpitation, dizziness, insomnia, dreaminess and forgetfulness due to the malfunction of the heart’s moistening function. Heart-blood deficiency is mainly related to the patient’s excessive blood loss, prolonged illness and depletion. It is recommended that those who do not feel the heat but sweating should consult a doctor for diagnosis and treatment, and should not use medicines or prescriptions indiscriminately on their own.