sweating A LOT lately

So we have all had "smelly people" in our lives. I am not a smelly person by any means, most days I shower twice (once after the gym, and once in the morning before work), as well as always using soap and deoderant. My issue isn't with smelling bad because I rarely do, however As of lately I have noticed that I have been sweating a lot, and am wondering if it is due to any of the suppliments I have been taking lately. I realized this is an issue when I went back to my wrestling class and nobody wants to wrestle with me because a couple minutes in, I am drenched in sweat. I used to laugh at this other kid who would be sweating profusely just about 6 months ago (karma).

Current supps are as follows:
omega 3 fish oils (one with breakfast)
NO-Xplode (1 scoop a day pre-workout, 5 days a week)
generic vimatin world mutli-vitamin (taken twice daily)
whey protein shake twice a day (once in the morning, and once after workout with a teaspoon of micronized creatine in it).

my diet is pretty clean, high proteins moderate carbs.. I don't calorie count or anything crazy. i'm 6'6 230ib's. Any advice?

Summertime? :D

Well I know that has some of what to do, but there are other people who arn't even in as good of shape as me, barely breaking a sweat.. and i'm drenched down my shirt. I never used to be like this. Is there any foods or anything I can do at all to try and prevent this? I have been drinking a lot of water consiously because of starting to take creatine again, could this possibly be it?

how much water do you drink per day? I used to drink an average amount per day and sweat a bit just during weightlifting, now I drink 2-3 gallons per day and my shirt is literally drenched in 30 minutes.

Yeah, I am tall.. but I drink about 2-3 gallons. I am just worried if I have like horomone imbalance or something... this is new to me, maybe try drinking less water?