Oh God, It's Hot

There's nothing worse than being hot and fat. The summer months depress me. I hate being sweaty and sticky and wet and gross. My hair frizzes out, my clothes soak through, and the worst part, I get horrible skin rashes.

The worst is just beginning for me and will last 'til about September. Every summer I get these horrible boil-like rashes under my arms. Not in my arm pits, but on the insides of my arms as well as under my arms on either side of my breasts. Not only is it ugly to look at, but painful as all hell. I've had it every summer since I was about 20, and every year I pray to the sweat gods that it won't return. But it always does.

Does anyone know how to get rid of the rashes? Or, at least make the flare-ups not as painful? Any advice is welcomed.

Do any of you suffer from this as well? I hate being a fat woman in the summertime. It sucks.