Our family just bought a bottle recently, and the doctor opened it in the hospital. My son is 4 years old with rhinitis and sinusitis. Snoring at night, holding your breath, pretending to sleep and breathing with your mouth open. He always thought that the child was fat and snored when he slept, which didn't matter. The result is very serious, with fever, cough, runny nose and sneezing. I went to the hospital to see a doctor and said it was rhinitis and sinusitis. There are more than two prescriptions for spray and sinusitis. This spray is a bit expensive. Our price in the hospital is more than 240 yuan, 1 15ML.