I'm a 31 year old male who weighs about 220 and I have very bad allergy when it comes to my wifes cats. I have tried over the counter but it's just not strong enough for me. I plan on going to the doctor but I don't even know what allergy medicine is out there. A friend told me there is a shot you can take. I would love some more information on what I can do so I don't have to feel like this everyday.