Nausea when smelling alcohol may be caused by liver disease, to determine the cause need to do a systematic examination, you can do liver function measurement and ultrasound, according to the physical examination and body changes can be diagnosed. After determining the cause, liver-protecting drugs and drugs to lower aminotransferases, together with dietary therapy to achieve the purpose of healing, in one to two months or so, will be able to change the state of nausea when smelling alcohol, a complete cure will take half a year to one year, and the disease is very serious when the time required will be longer. Also consider the gastrointestinal factors, can do gastroscopy and enteroscopy, at the same time, according to the body changes can be diagnosed, for the cause of effective treatment, taking treatment of gastric drugs or anti-inflammatory drugs treatment, a week after the effect can be seen. Some people also because of their own reasons, may be resistant to alcohol on the.