I have genital warts. I have Retin-A Micro 0.06% to help treat them. I also have a boil on my inner thigh, where my thighs rub together. This is the 3rd time it's come back. It has transferred to the other leg twice. (Currently present on my left inner thigh, not present on my right thigh) can I use Retin-A Micro one the boil? I've tried hot presses. Helps relieve pain, but the boil won't come to a head. It subsides for a few weeks and then comes back. Slightly painful. Looking for advice thanks!