I used to be in that situation, long ago. Couldn't keep my eyes open, and nose was just a snot factory. Went to the doctor, had tests done, and they found I was allergic to everything except cat hair. Life was kinda unlivable, so I came up with my own solution... it took a number of years to work, but now those problems are gone forever. How does it work... well, snot accumulates in the back of the nose, under the eyes, which is why they are both affected. The stuff is a breeding ground for germs, viruses, allergies, you name it. So, you must get rid of it asap. In my case I went to the nearest handbasin and blew it out (it goes everywhere). You just have to keep doing that as needed until finally things calm down. Number one rule: NEVER SNIFF !! It just makes things worse, obviously. The stuff has to be out, not in.