sruthii
Ptosis may be due to a myogenic, neurogenic, aponeurotic, mechanical or traumatic cause and it usually occurs isolated, but may be associated with various other conditions, like immunological, degenerative, or hereditary disorders, tumors, or infections [4.it is the drooping down of eyelids
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sawakkincsem
Ptosis refers to the condition of eyelid dropping due to paralysis or some congenital condition. Following are its main causes:
Answers & Comments
1. poneurosis of the levator muscle
2. nerve abnormalities trauma
3. inflammation or lesions of the lid or orbit.