The average body temperature is 98.6°F (37°C). If the body’s temperature elevates temporarily or persistently (chronically), this is known as fever. During a fever, the body’s internal thermostat elevates above the normal level. Fever is not a disease, ailment, or body condition in and of itself; rather, it is a sign that the body is fighting an infection or illness. Fever can be unpleasant, but it is typically not cause for concern unless it exceeds 103 degrees Fahrenheit.
Even the faintest increase in temperature in children can indicate a serious infection. Fever appears to play a significant role in aiding the body’s defenses against dangerous infections. When an infection assaults the body, the immune system attempts to eliminate it by increasing the body’s temperature as a defense mechanism.
Causes of Fever
When the body’s temperature rises, a person may experience chills and tremble until the temperature returns to normal. Multiple factors can contribute to an increase in body temperature. Many individuals believe that any increase in body temperature is caused by an infection or pathogen. Influenza and hoarse throat are the most prevalent infections that raise the body’s temperature, but they are not the only cause.
Infrequent causes, such as a brain injury, a medication reaction, tumors, or even cancer, can occasionally manifest as fever symptoms. Here are some of the potential causes of fever:
The bacterial infection is regarded as one of the most widespread causes of infection. Because bacteria can readily survive at normal body temperatures, the body raises its temperature as a defense mechanism against infection. If the body’s temperature is elevated, however, it becomes difficult for them to serve.
Almost every type of infection can induce fever. Fever can be caused by a skin infection, respiratory infection such as influenza and sore throat, ear infection, bone infection, sinus infection, bronchitis, or pneumonia. Certain infections include
Infections of the lower respiratory tract, such as pneumonia and bronchitis, can cause fever. It is a bacterial pulmonary infection that is caused by streptococcus bacteria. In this condition, breathing becomes extremely challenging for the patient. Temperature elevation is a symptom of pneumonia.
Infections of the Throat, Ear, Nose, and Sinuses Comprise the Upper Respiratory Infection. In this infection, respiratory cavities such as the nose and pharynx are filled with mucus, and patients suffer from headaches, cough, and fever, which indicate the onset of a viral infection.
Infections of the Genitourinary System – This infection causes a stinging sensation during urination. The disease is characterized by a frequent need to excrete, as well as back pain and fever. This indicated a bladder, kidney, or urinary tract infection. Antibiotics are administered to eliminate bacteria and infection.
Infection of the Reproductive System – This is an infection of the reproductive system. The individual may experience discharge from the vagina or genital area. It can cause reproductive organ damage.
This infection is characterized by diarrhea, vomiting, blood in the stool, and stomach distress; the bacterial infection causes abdominal pain as well as infection of the appendix, gallbladder, and liver. The individual has a fever, for which medical attention should be sought.
Infection of the Circulatory System – This is a bacterial infection; the only symptom is fever. The individual may experience fatigue, aches, and shivers. The infection affects the cardiac valves and induces inflammation, necessitating immediate hospitalization.
Animal Exposure – Certain animal workers can develop a fever. This fever also occurs whenever the human body is exposed to animal microorganisms. The bacteria can be found in livestock, unpasteurized dairy products, and the urine of animals, causing infection in humans and causing fever and shivers.