I am suffering from Eustanchian tube dysfunction from last one year , no problem in hearing, no wax in ear , when lye down ear hurts, have consulted 4-5 ENT , all have been prescribed antibiotics and anti histamine, spray ,have done course a lot of time , In summer season, automatically, ear and nose pain severity reduced to mild , but as monsoon starts I am feeling pain in both ear I am using fulticason ox spray at night, it gives me relief but trigger headach Impedance audiometry normal Puretone audiometry normal CT scan PNS  attached done