 [ Symptoms ] i have a red swollen pimple like area on my stomach that is very sore and is hard ish about 3 inches in diameter it started almost like a pimple i thought it was it is been 3 days and it has not changed it may be getting aggrevated and staying red and hurting due to the fact that when i set up my pants belt underwear etc rub against it [ Disease ] it will be best to speak with a medical professional who can help you with that for the meantime you may wear comfortable clothes that will not irritate the area <link>