Swollen Eyes / hospital dont know what to do anymore

Hello, I was travelling in Thailand.and got some kind of infection. My eye doctor and then the hospital in my country did several tests, took blood, gave me different kind of medication. And they have no idea anymore. May someone (local) have an idea?
My vision on my right eye is really bad.
Chlamydia or any other sexual diseases: negative
Pink eye: negative
adenovirus : negative
Now my thought:: tapeworm(?) Cause of raw beef.

Here my travel list, with possible facts which may cause some infection:
Was swimming in a (possible dirty) swimming pool. Also I ate soi chu ( raw beef) but didn't like it.
Got bitten by leeches on my feet when I was visiting a national park.
Had sex without protection
Swimming in the sea and also at the waterfalls ( no rain, so it was more like a pond)