High reaction generally refers to plateau reaction, one can be timely diagnosis through the symptoms of plateau reaction, but the final diagnosis needs to be made by the doctor based on various data.
Acute plateau reaction manifested as double forehead pain, palpitation, chest tightness, shortness of breath, anorexia, lethargy, fatigue, nausea, vomiting, abdominal distension, sleep disorders, cyanosis, blurred vision, drowsiness, convulsions and so on. Chronic plateau reaction is characterized by headache, dizziness, insomnia, memory loss, inattention, palpitation, shortness of breath, lack of appetite, indigestion, numbness of hands and feet and facial edema.
If the patient has the above symptoms, he/she should consult a doctor in time, who will diagnose him/her based on the fact that the patient has entered a high altitude or plateau area, that the symptoms are related to the altitude and the speed of climbing, and that the oxygen therapy or easy-access treatment is obviously effective, combined with the results of various laboratory and imaging tests.
If you or your companions are suspected to have plateau reaction, you should seek medical treatment in time to avoid complications such as plateau pulmonary edema and plateau cerebral edema.