Discuss treatment options for a 12-year-old boy with nasal sinusitis and adenoid hypertrophy, including medication, laser and microwave therapy, and surgical considerations.

Children’s nasal sinusitis is a common disease. Acute purulent sinusitis often develops secondary to acute rhinitis, while chronic purulent sinusitis often develops secondary to acute purulent sinusitis. It is important to pay attention to physical exercise and timely treatment of nasal inflammation.

Head shaking after intravenous fluid treatment for nasal sinusitis may be a sign of discomfort or neurological system involvement in children, and the possibility of viral encephalitis should be considered. It is recommended to undergo an electroencephalogram to rule out encephalitis.

A child with nasal sinusitis and coughing for six days saw no improvement with infusion treatment. An expert prescribed cetirizine and daliphen, and after taking the medication for two to three days, the sinusitis improved but the cough persisted. Seeking treatment with traditional Chinese medicine and vitamin C, along with attention to diet and daily living habits.

How should one treat and self-care for nasal sinusitis?