No, there's nothing for you to be concerned about medically, thyroid or otherwise. The question is whether you want to undergo cosmetic treatments that will most likely give you only partial and temporary benefit. That's what you should discuss with your dermatologist.
Best.
Dr. Rockoff
Based on your description, I don't think you have anything wrong at all--you're just looking very hard at your penis. The doxycycline is irrelevant. Yeast treatment is not necessary. See a dermatologist in person if you still have doubts.
Best.
\Dr. Rockoff
Yes, perfectly safe. It will take a few more months, but these products will not delay or prevent healing.
Best.
Dr. Rockoff