Whether you need to cover the quilt after physical cooling depends on the room temperature and the specific cooling method you choose. If the room temperature is low, or if you choose to cool down by ice, warm water bath, alcohol bath, etc., you can cover the quilt appropriately to prevent getting cold, but be careful not to cover it too thickly. If the quilt or clothes are too thick, it will easily lead to the body not being able to expel heat in time, causing the body temperature to rise rapidly again. In addition to appropriate quilts and clothing, in order to promote rapid recovery, physical cooling should also pay attention to the following aspects: 1, pay attention to keep the indoor temperature and humidity appropriate, open the windows more ventilation, so that indoor air circulation; 2, pay attention to adjust the diet, it is appropriate to eat light, easy to digest liquid or semi-liquid food, such as rice soup, thin rice, noodles, lotus root powder, etc., is conducive to improving the body resistance; 3, avoid Avoid staying up late and exertion, and get enough sleep; 4. Take appropriate physical exercise, participate in more outdoor activities, and breathe fresh air; 5. Pay attention to skin care, keep skin and clothes dry and clean, and drink more plain water to prevent dehydration. If physical cooling is ineffective and the fever temperature exceeds 38.5℃, or if the fever is accompanied by other uncomfortable symptoms, it is recommended to seek medical attention and apply antipyretic drugs such as ibuprofen, Chaihu injection, Antelope horn injection under the guidance of a doctor. If the fever is caused by other diseases, it is recommended to improve the relevant examination in time, actively find the cause and treat the original disease in order to achieve rapid fever reduction.