<human>: I've had an onslaught of serious full body rashes, very bad cramps, shakiness, the works, after running that have progressively gotten worse after each incident.

 This latest one, I had to go to the hospital as instructed by the paramedics that showed up after calling 911 (I called because I started feeling swelling and tingling in my gums, always a bad sign) and was diagnosed with a bad case exercise induced urticeria.

I got tested for allergies to Apple and wheat (both were eaten in close proximity to the exercise and are known to cause urticeria) but tested negative for both. Then I got thinking; I was diagnosed with severe depression a few months back, and consequently put on Prozac; this was all very close to the same time I started getting these allergic reactions. 

At first the doctors suspected it might be environmental allergies, but I ran in a gym and got the same bad reaction (the same incident where I booked it to th ER after the paramedics showed up), not to mention the fact that I've been running for around two years now (thus being exposed to every season of allergy) and never seen this kind of thing before.  

So, could it be the Prozac? If it is, could I safely switch to another anti depressant? Thanks in advance, and sorry for the short book haha.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Think Prozac might kill me one of these days, wondering if this is true and if I could switch to another form of medication safely and keep running.