What are the symptoms of nervous hypothermia

Neurogenic fever refers to the phenomenon of low-grade fever caused by the nervous system. It often occurs in people with weak constitution or after the onset of an illness. There are many reasons for this phenomenon, including both disease-related and physiological reasons. For patients, if low-grade fever occurs for a long time, they should go to the hospital for examination in time, and then receive symptomatic treatment. They should rest more in daily life.

Neurogenic low-grade fever symptoms

1. The normal body temperature and oral temperature of a person are generally 35.8～37.4℃. In the sleeping state, the normal body temperature should not be higher than 37.5℃. If the temperature is often above 37.50℃, it is a low fever.

2. The body temperature of a normal person is not completely consistent. It is generally lower in the morning and higher in the afternoon, lower in winter and higher in summer. The body temperature of women is also slightly localized before menstruation and during pregnancy. But these do not fall into the low fever range, but are normal physiological changes.

3. In addition, people with weak constitution or after illness often suffer from low-grade fever in summer. If low fever is accompanied by symptoms of autonomic dysfunction: hand tremors, facial flushing, asphyxial tachycardia, snoring, abdominal distension, and insomnia, it may be neurotic low fever.

There are many causes of low fever.

Chronic suppurative tonsillitis, chronic parasites, chronic biliary tract infection, chronic urinary tract infection, chronic pyelonephritis, extrapulmonary tuberculosis and other chronic infectious diseases, non-jaundice hepatitis, persistent hepatitis, chronic hepatitis and cirrhosis, rheumatoid arthritis, disseminated lupus erythematosus, hyperthyroidism, etc. are all common causes of low fever. This type of low-fever patients all have organic diseases.

2. Low fever is a common symptom due to bow fever, so checking the cause of low fever is a very meticulous task. Especially for functional hypothermia, a long-term observation is necessary and a diagnosis can only be made after excluding organic diseases.

3. The generation of low fever has a lot to do with the body's disease resistance. Weak constitution and illness are the basis for low-grade fever, and the occurrence of disease is the result of weak constitution and reduced disease resistance. Therefore, actively participating in physical exercise, paying attention to diet nutrition, strengthening physical fitness, and improving the body's disease resistance can effectively improve the health level and reduce the occurrence of low fever.