your problem probably is due to sinusitis
....it doesnt ve a sure short treatment but you can prevent exacerrbations...try doing gargling with lukewarm water min thrice a day...u should also prevent hot n cold
variations in your daily routine...some might suggest surgry of sinuses
but it really doesnt cure the problem...start having citrus fruits rich in vit C to boost your immunity,,,and the problem shall mellow down..
hope u get well soon..