Toddler suddenly has a low-grade fever
Low fever, also known as low-grade fever, is generally related to physiological factors in young children, but it may also result from pathological causes such as upper respiratory tract infections or pediatric pneumonia. After identifying the underlying cause, treatment should be administered according to medical advice. The details are as follows:
I. Physiological Factors
Young children are still developing, and their body's temperature regulation center is not yet fully mature. Body temperature may rise noticeably after crying or physical activity, easily leading to a state of low fever. This is a normal physiological phenomenon, and body temperature typically returns to normal spontaneously once the child becomes calm.
II. Pathological Factors
1. Upper Respiratory Tract Infection
If a child gets caught in the rain or lacks sufficient warmth, their resistance may decrease, leading to symptoms such as low fever, coughing, and runny nose. It is recommended to take medications such as Azithromycin Granules, Shuanghuanglian Oral Liquid, or Ganmaoling Granules under a doctor’s guidance. These medications can help alleviate fever symptoms.
2. Pediatric Pneumonia
When viruses, bacteria, or chlamydia invade a child's lungs, they may produce pyrogenic substances. Once these activate endogenous pyrogens in the body, the thermoregulatory center is affected, resulting in low fever. After onset, consult a doctor for treatment with antiviral medications such as Kangbingdu Keli (Antiviral Granules), Feining Granules, or Ribavirin Granules. Early medication helps control disease progression.
In addition, conditions such as tonsillitis, acute bronchitis, or rheumatic fever may also cause low fever. Prompt medical attention is advised to prevent delays that could worsen the condition.