Had frequent sinus attacks along with top ( soft ) palate & throat infection since childhood almost every time treated by doctors with antibiotics like Amoxycilin, Ciprox, Erythromycin, etc. If I tried home remedies like steam inhalation, hot water gargling, etc. infection worsens to the extent it effects digestion. However, after 50+ age now, these attacks getting more frequent, almost monthly even after treatment by antibiotics. Also, I get tired easily & feel weak & aching in extremities. Now, after recent infection & subsequent treatment there is voice change & feeling of a coating on top side of palate whereas none is visible & on having even little food there is fullness in the chest area along with tiredness & body ache. Kindly advise tests / medication.