Type A h1n1 belongs to a more serious disease, but due to the large differences in personal constitution, the severity of the symptoms may also have a large difference. Type A h1n1, also known as swine flu, is an acute respiratory infectious disease caused by infection with the type A h1n1 virus, a subtype of the influenza A virus, mainly infected with swine can also be infected with people, highly contagious, belonging to a zoonotic infectious disease. After infected with influenza A h1n1, the symptoms are basically the same as those of ordinary influenza, which will be manifested as high fever, body fatigue and weakness, sore throat, cough, headache, muscle aches and pains, etc. If the disease is not treated in time, it will continue to progress. If treatment is not timely and the disease continues to progress, due to the poor physical condition of some people, it is easy to induce more serious pneumonia or acute respiratory distress syndrome, etc., which may be life-threatening. If infected with type A h1n1, it is recommended to seek timely medical treatment, early intervention treatment, less spicy and stimulating food daily.