食欲旺盛:容易饥饿,但身体反而消瘦,如兼有口渴、多饮、多尿,则可能得了糖尿病。食欲正常:但进食油腻食物后,上腹疼痛,并放射到右肩背部,很可能是患有肝胆疾病。食欲亢进:体重明显减轻,伴有倦怠、乏力、怕热、易出汗、易激动、性情急躁、面部潮红等现象,且照镜 Strong appetite: easily hungry, but the body weight loss, such as both thirst, polydipsia, polyuria, you may have diabetes. Appetite normal: but eating greasy food, abdominal pain and radiation to the right shoulder, it is likely to have liver and gallbladder disease. Appetite hyperthyroidism: significant weight loss, accompanied by fatigue, fatigue, fear of heat, sweating, irritability, impatience, facial flushing and so on, and according to the mirror