Re: major skin problems after shaving pubic region
The new hair coming out can be like tiny bristle brushes which can irritate the skin on your inner thigh by rubbing and scraping. I suppose that might be what is happening. Wearing briefs might help. Applying an antiboitic ointment to help the area heal might be a good idea. The rash might also be a fungal infection that you can treat with over the counter antifungals. If things don't get better as the hair grows out (which can itch quite a bit), then see a doctor.