I have a rash that has occurred in both of my armpits. It is reddish, NO bumps, NO boils, NO cuts. I believe it's a reaction to Old Spice Deodorant as it has just come back a second time after being okay for about a month or two. However I am not sure. It itches, and I have tried treating with hydrocortisone and tinactin incase it was fungal. I am going to try to use ...