Azithromycin dose is only for 5 days . Temperature 99 degree and above is considered as fever.. if your symptoms still persist certain test have to be done to know the cause of fever.. meanwhile..Drink plenty of fluids,steam inhalation, salt water gargling, avoid cold food and drinks, avoid stress and tensions,sleep minimum 8 hours at night, monitor temperature and oxygen levels 6th hourly once.. if any alarming symptoms inform the health authorities nearby.