I Went To A Hotel That Has A Water Park

I went to a hotel that has a water park 3 weeks ago, on the second day at hotel , we were there 3 days 2 nights, I felt like I was getting sick, stuffed up, lack of energy,
fast forward to today, I am still not better, it was getting better but never went away, now I blow my nose and I can feel and hear the mucus or whatever it is go into my right ear, then it slowly clears , but is so loud, my wife could hear it clearing , from 2 feet away, I also feel a little out of it, like I am just not with it. and today I have diarrhea/. I took yesterday off work am here today and feel bad that I am not at my normal speed,
I have medical ins, not the best but it is still insurance...