Leukopenia is caused by virus or bacterial infection. You can use the antibiotic roxithromycin and drink Banlangen Granule for three days in a row.

If the fever exceeds 38.5 degrees, it is recommended to go to a hospital for treatment.

upper respiratory tract infection is easy to recur, and antibiotics must be eaten completely to prevent recurrence of drug resistance.

patients with upper respiratory tract infection are generally weak, or there is the possibility of acute attack of chronic pharyngitis. Pay attention to physical exercise at ordinary times and don't rely entirely on drugs. Drink garlic head after stewing water, it also has bactericidal and anti-inflammatory effects. If it is not serious, you can try it.