My sister using lens so used expireiy lens so he got infection. And she using eye drops and getting doctor suggestions. But no use.

Question

The symptoms described by you indicate that you are suffering from eye allergy and infection due to contact lens use. It would be a good idea to start using lubricant eye drops every hour (use preservative free genteal eye drops or any other preservative free eye drops). Along with these, start an antibiotic eye drop (4 to 5 times daily). Keep washing your eyes with clean hands and clean water repeatedly (4 to 5 times in a day).
It would be better to discontinue the contact lens use at least for sometime. Contact lens induced hypersensitivity/ allergy/ infection has multiple causes associated with it.
To enumerate a few:
(1) it may be caused due to over wear (use for more than 6-7 hours at a stretch)
(2) overnight wear of contact lens.
(3) improper hygiene of the contact lens. If handled with dirty hands, contact lens associated infection/ allergy may occur. Thus, hands must be thoroughly washed before handling contact lens.
(4) likewise, the contact lens cleaning solution, if not handled properly, may cause major eye problems. It should not be used beyond its expiry date. Nor should it be over used (using the same fluid for 2-3 days!)
(5) using contact lens beyond expiry date (this being the cause in your case) now, the first thing you should start with is discontinue the contact lens usage. Subsequently, just go through the points mentioned by me. If you match any of the mentioned points, rectify them.
You might want to consider changing the contact lens pair that you are currently using and start with a fresh pair.
Take care.

Chaitanya Shukla · Accepted Answer

The symptoms described by you indicate that you are suffering from eye allergy and infection due to contact lens use. It would be a good idea to start using lubricant eye drops every hour (use preservative free genteal eye drops or any other preservative free eye drops). Along with these, start an antibiotic eye drop (4 to 5 times daily). Keep washing your eyes with clean hands and clean water repeatedly (4 to 5 times in a day).
It would be better to discontinue the contact lens use at least for sometime. Contact lens induced hypersensitivity/ allergy/ infection has multiple causes associated with it.
To enumerate a few:
(1) it may be caused due to over wear (use for more than 6-7 hours at a stretch)
(2) overnight wear of contact lens.
(3) improper hygiene of the contact lens. If handled with dirty hands, contact lens associated infection/ allergy may occur. Thus, hands must be thoroughly washed before handling contact lens.
(4) likewise, the contact lens cleaning solution, if not handled properly, may cause major eye problems. It should not be used beyond its expiry date. Nor should it be over used (using the same fluid for 2-3 days!)
(5) using contact lens beyond expiry date (this being the cause in your case) now, the first thing you should start with is discontinue the contact lens usage. Subsequently, just go through the points mentioned by me. If you match any of the mentioned points, rectify them.
You might want to consider changing the contact lens pair that you are currently using and start with a fresh pair.
Take care.