hat
Sinuses se kat ansanm ki te ranpli pa è caries nan kràn tèt la. Caries sa yo aere nan ti k ap chèche moun te rele Via (singulier: ostium) ki louvri nan tout twou nen nan dan. Pou yon varyete rezon tankou anatomik défauts, reyaksyon a yon lèjenn osinon yon senp maladi tankou refwadisman komen, Via en yo ka vin bloke, ki te pèmèt bakteri an pou yo ka depoze nan fant obstacle en a. Anba sikonstans nòmal yo, pwojèksyon ti cheve nan tèt yo te rele cilia pase bale kò bakteri an a en twou nan dan deyò nan nen.
eng
The sinuses are four sets of air-filled cavities in the skull. These cavities are ventilated through small openings called ostia (singular: ostium) which open into the nasal cavity. For a variety of reasons such as anatomic defects, reaction to any allergen or simple diseases like common colds, the sinus ostia may become blocked, allowing bacteria to be lodged in the obstructed sinus cavity. Under normal circumstances, tiny hair projections called cilia sweep away bacteria in the sinus cavity out through the nose.