Ok going to sound gross but basically had an upset tummy everything I ate when straight threw me so was going to the loo lots and where I've been wiping with tissue it's gotten really sore kind of like a Blister but looks more like an open cut when the scabs come of/ or if you just got out of water like that white kind of look to it and today have noticed smaller ones appearing near I am sexually active but have been in a long term relationship for over 3 years and this is the first time Anything like this has happend and it started when I had an upset tummy any ideas? And the best way to treat is I hate the doctors so trying my best to avoid if I can