A 7-year-old experienced frequent dry vomiting after dinner, possible causes include acute gastroenteritis, unclean food, or rotavirus infection.

A 9-month-old baby is experiencing coughing and runny nose, and parents are worried it might develop into pneumonia. They inquire about treatment and prevention methods.

A 4-week-old child has been running a fever for two days, with a urine test showing signs of inflammation. After taking symptomatic anti-inflammatory medication, the fever persists at night. Possible causes and suggested treatments.

A child’s knee pain may be due to arthritis or bursitis, and symptoms can be relieved by taking symptomatic anti-inflammatory medication and applying local heat therapy. It is also advisable to avoid vigorous activities. If the symptoms are severe, it is recommended to seek medical attention promptly and follow the doctor’s treatment plan, which may include surgical treatment. Additionally, maintaining good hygiene habits, eating a balanced diet, and avoiding irritating or cold foods can help prevent the condition from worsening.

Vomiting and diarrhea in children are often common in pediatric infections, such as viral influenza or mesenteric lymphadenitis, and may require further examination and treatment.

A nine-month-old baby is experiencing dry cough and nausea. What could be the cause?

A 12-year-old child suddenly feels discomfort around the navel, which could be due to mesenteric lymphadenitis or intestinal spasm. It is recommended to visit a hospital for relevant examinations and treatment.

A 3-year-old boy is experiencing coughing, wheezing, and fever. Possible causes and treatment methods

Low blood sugar in children could be caused by various factors, including ketotic hypoglycemia, hyperinsulinemia due to insulinoma or dysfunction, glycogen storage disease, galactosemia, and hypopituitarism or adrenal insufficiency. The most common is ketotic hypoglycemia, accounting for 55% to 70% of cases, often seen in infants and young children aged 9 months to 5 years, typically occurring after infections, vomiting, or prolonged fasting. It usually resolves naturally before the age of 8 to 9 years, with boys being twice as likely to be affected as girls, and most cases occurring in the morning. The blood sugar level of affected children can drop to 2.2 to 2.8 millimoles per liter, often accompanied by ketonemia and ketonuria. Older children may experience symptoms such as hunger, pallor, sweating, weakness, thirst, headache, and even convulsions. Symptoms improve rapidly after oral sugar water or intravenous glucose injection. During recurrence periods, the health condition of affected children is generally good but may be slightly underweight compared to age-matched peers.

If a 3-month-old baby’s stool turns green, it may be a symptom of dyspepsia. It is recommended to take oral pepsin preparations to aid digestion and drink thin congee water to regulate the gastrointestinal system.