1 teaspoon sea salt, 2 tablespoons extra virgin olive oil. Mix together, then spread on area and gently rub prior to showering. Wash off before shaving. By exfoliating the area, you can help eliminate excess dead skin that could be causing a reaction. The salt in the scrub also aids as an anti-bacterial to keep irritation down as well. I've tried this and it works!!
I will never need to buy anything else because this has improved the quality of my hair and has helped it grow thicker and faster than ever. No more breakage and my hair is growing like crazy. I also have baby hair growing from my scalp! I ordered 6 bottles.