I recommend your relative to perform the eye test and the appropriate surgery (by highly experienced eye specialists) in a long-established and government-endorsed eye hospital in Malaysia. I have undergone two separate painless operations to remove my cataracts. I have better vision now than before.

I am not sure whether the problem of your relative's eye is cataract-related or due to other reasons. Your relative may need to spend about a month in Malaysia for the surgery (may last about one hour or so) and the follow-up treatments. Let me know how could I assist if he or she is more confident to undergo the operation in Malaysia instead of Qatar. Cheers!