acute maxillary sinusitis is causing problem in teeth as the teeth are in direct contact with sinus so due to sharing of nerves feel tooth ache as pnd of sinus fall back in throat cause tube blockage leading to ear ache and mucus itself cause cold and stuffy nose need to have sins specificantibiotics short course anti allergic tab to reduc the mucus and preesure \neomycin h ointment in nose bd sea water 2 drops at night each nose to clear back of throat and ears analgesic sos for pain if sinus is treated yourother symptomps will be treated