It happened to me but I'm over 50. It has to do with hormonal changes. We need to stop eating junk food filled with carbohydrates and eat more vegetables and fat from beef and pork. Stop the soda. Clean your liver every 6 months.
Hello, Dr. Zachary here, i'd be happy to help you both sort this out. I'll be needing a picture of the areas in question...
It turns darker with maturity .and guys know it is normal. Don't be so insecure ladies. It's supposed to be that way.
As long as it doesn't smell like rotten oysters men don't care what it looks like. As long as it smells and taste good.