What reason often afternoon low fever

summary

In life, if you are too tired, it is easy to lead to low fever. Fever is one of the most common symptoms in life. If the disease is serious, it is necessary to carry out surgical treatment and treat the disease correctly. Under normal circumstances, people's axillary temperature is generally 36 ℃ ~ 37 ℃. The temperature in the afternoon is slightly higher than that in the morning, and it is slightly higher after exercise and full meals, and the fluctuation range within 24 hours will not exceed 1 ℃. In addition to the well-known cold and fever, there are many diseases that can cause fever. Understanding the diseases that may lead to fever can help us make a preliminary judgment, timely and accurate treatment, so as not to delay the illness. Often afternoon low fever what reason to tell you.

What reason often afternoon low fever

First, if the body temperature reaches 39 ~ 40 ℃ within a few hours, accompanied by shivering; within a few hours, it rapidly drops to normal, accompanied by sweating. It is common in malaria, lobar pneumonia, acute pyelonephritis, drug reaction or infusion.

Second: if the body temperature rises gradually, it will reach the maximum in a few days, and there will be no shivering. It is common in tuberculosis, typhoid, brucellosis, etc. Typhoid fever can be reduced to normal in a few days; brucellosis temperature gradually rises to above 39 ℃, and gradually returns to normal after a few days, and then gradually rises to above 39 ℃ in a few days, repeated for many times; the temperature change of tuberculosis has no obvious regularity.

Third, if the body temperature rises rapidly to 39 ℃ within a few hours, it will continue for a few days, then it will drop rapidly to normal within a few hours, and it will rise rapidly to 39 ℃ after a few days. It is more common in relapsing fever and Hodgkin's disease.

matters needing attention

There are a variety of diseases leading to fever, which can not be blindly treated as typhoid and cold. If there are no other symptoms of cold, you need to see a doctor in time to avoid delaying the illness.