I started a couple days ago scratching on the sides of my ribs, 2nd day scratching under breast, on my sides, upper/lower abdomen. Last night there were red bumps where I have been itching/scratching. This morning it is worse than last night. Also, this may be unrelated but my abdomen is swollen and distended..looks like i am 5 months pregnant. Other things going on with this : skin is sensitive to touch, having clothes on is driving me crazy..this afternoon my back is itching, runny nose and sore throat, i feel warm to the touch but I don't have a thermometer here at work. I have not changed laundry soap, soap, lotion or perfume. Any idea what this may be?