Sounds like an allergy to me. Possibly the material of your bra, or shirt, if you're using something new. If not, possibly one of the lotions you've tried is in fact the culprit. It could also be dietary. It could also just be a weird time for your hormones - how long has it kept up?

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- A Seeker's life is a quest within a quest - a quest for love within a quest to better one's self.