*Congenital *Aging creating loose skin and stretched and loose ligaments and muscles (senile entropion). *Scarring (mechanical entropion) *Spasm *An eye infection called<unk>  is still common in North Africa and South Asia and this can cause scarring of the inner eyelid, which may cause friction and entropion.
picture of Trachoma
symptom of Peritonsillar abscess
medical cause of Epiglottitis
medical cause of Angular cheilitis
symptom of Angular cheilitis
medical cause of Stye
symptom of Epiglottitis
Morel's ear