What symptoms can high fever cause?

For instance, it is prone to have a high fever when you catch a cold. In other circumstances, symptoms of high fever may appear. This is the self-regulatory response of the human body. The body hates coldness, leading to various symptoms that require timely fever. If medication is ineffective, one should go to the hospital for examination. Common cold and fever usually cause symptoms of runny nose and cough. Due to infection by pathogenic microorganisms, treating discomfort can easily cause severe complications. It is recommended to take oral medications under the guidance of a doctor to avoid colds and fever. If you have a fever, you should first actively treat it according to the cause of the fever, which is the fundamental way to solve it. Then, we must also understand what symptoms a high fever can cause.

The normal body temperature of a human is approximately 37.2°C. Unless the body temperature exceeds 38.5°C (for adults) or 39°C (for children), a high fever itself is not a disease, but a symptom reminding you that your body may be ill. In fact, heat dissipation is beneficial to the body, and this bodily defense has the effect of eliminating foreign bacteria. If the temperature does not rise too high, allowing it to cool naturally will help eliminate toxins. Generally speaking, sudden high fever (38.5°C-40°C) usually indicates the presence of pathogenic infections in the body: acute inflammations such as colds, pneumonia, meningitis, and scarlet fever are accompanied by high fever. If you have a high fever, seek medical attention immediately as it indicates that the infection in your body is worsening. Excessively high body temperature can easily cause brain damage and dehydration, especially with high fever. Fever is a defensive response caused by the body. The fever process is divided into three stages, each with different symptoms. The clinical manifestation of increased temperature is pallor, dryness, anhidrosis, chills, or shivering. The clinical manifestation of persistent high fever is skin flushing and burning, as well as respiratory and heart rates, sweating, etc. The clinical manifestation of decreased body temperature is damp and sweaty skin. It is recommended to check blood routine, urine routine, and erythrocyte sedimentation rate. Pay attention to a light diet, drink more lukewarm water, and avoid spicy, greasy, and cold food.

Fever manifests differently at various degrees, and the degree of fever is classified into the following levels: low fever is 37.3°C-38°C, moderate fever is 38.1°C-39°C, and high fever is 39.1°C-40°C. Generally speaking, there will be body aches, dizziness and a heavy feeling, and dry mouth. The symptoms of fever itself are more common in colds, tonsillitis, pneumonia, infectious diseases, etc. It can cause dizziness, headaches, fatigue, weakness, loss of appetite, etc. Children with high fever may experience febrile convulsions. After a fever, one should clearly know the cause of it. Early knowledge, early treatment, early recovery. Usually, we choose methods such as oral fever reducers, external fever-reducing patches, and physical cooling. If there is no improvement, seek medical attention immediately. High fever cannot be underestimated, especially for groups with lower immunity and resistance such as the elderly or children. Then we should also pay attention to daily warmth, avoiding sudden changes in temperature and cold food. After all, having a cold and fever is unpleasant, so we should try to avoid it as much as possible.