Hello, I caught a cold and had a fever a few days ago, and then I had an intravenous drip for two days. I got over my cold, but I don't know what happened to my nose. My nose is bleeding. I spit it out. Problem analysis: The weather turns cold, which is the season of catching cold easily. The number of patients who come to Beijing Friendship Hospital for treatment due to a cold has increased. Experts from the respiratory department of Friendship Hospital reminded that due to the large temperature difference between morning and evening and the high cold index, everyone should appropriately increase clothes and take effective measures to prevent colds. Usually, there are various bacteria around our nasal cavity and oral mucosa, such as staphylococcus and streptococcus. But because the body has certain resistance, these bacteria are inorganic and can't do harm to the body. But when you catch a cold, your body's resistance drops greatly, so they take the opportunity to invade our body and get sick.

Suggestion: First wash your face with cold water and soak your feet with hot water. Getting into the habit of taking a cold bath and soaking your feet in hot water every morning and evening is helpful to improve your body's disease resistance. "Keep a cold away from your skin" is the truth. Second, the constitution law. Appropriate outdoor exercise such as walking, playing ball, doing exercises, practicing boxing and sword in autumn and winter can improve the body's ability to keep out the cold and prevent colds. Third, drink ginger tea. Boiling water with ginger and brown sugar instead of tea can effectively prevent and treat colds. Fourth, diet therapy. Autumn diet is principled. Traditional Chinese medicine believes that the five flavors have different functions and are closely related to the five internal organs. There is a saying that five flavors belong to the five internal organs. The climate change of four seasons has certain influence on the physiological and pathological changes of human body. Therefore, it is fundamental to ensure a scientific diet because of the disease, people, place and time.