Patients are generally not recommended to have intercourse when fever symptoms occur, and should wait for the condition to recover before having intercourse. First of all, coitus will consume a lot of physical strength on both sides, at the end of the body are very weak, immunity decline, fever patients may further aggravate the condition. And sometimes the patient’s fever is caused by the infection of disease-causing microorganisms, which can easily be transmitted to each other. So don’t have intercourse during the fever period, which is not favorable to the recovery of one’s own condition, and it is not good for the other party. In addition, there are many causes of fever, such as hyperthyroidism, pneumonia, tuberculosis and so on. Various blood diseases and patients with malignant tumors can also cause fever, among which colds caused by viral infections as well as tuberculosis are contagious, so coitus is not recommended. Fever patients should promptly go to the hospital to identify the cause of the disease, under the guidance of the doctor for treatment, the condition of the recovery before coitus.