I Wish I Knew Why I Was Swollen

My body is swollen most of the time. It is interesting if the weather is warm I swell, when it's cold the water comes off. I love our warm, sunny, existence in Arizona, but I hate it that my body is swollen. I did eat to much salt yesterday with the Mexican Food at the Los Gringos Locos yesterday, but I haven't had any salt today, yet I am still swollen.

I wish I knew the reason why people swell. I was reading about it one day on the web and it said it is inflammation. That's too broad a subject for me. I need particulars.