If you are having frequent sinus infections, it may be worth speaking with an ENT doctor to make sure there is no underlying cause for this.
Ukuba ngaba uba nosuleleko lweesayinasi olukuphatha rhoqo kuya kufuneka ubonane nogqirha oyingcali yeENT ukuze akuxilonge ukuqinisekisa ukuba akakho kusini na omnye unobangela wale ngxaki.