The only real treatment for
ingrownIngrown toenail hairs is to minimize shaving, which in your case is not an option. If you can use an electric razor and shave with the grain, that may help. If you have a tendency to squeeze or pick at your spots, it would be better if you didn't. As for products, perhaps you can get a doctor to prescribe a topical antibiotic like clindamycin gel to put on the affected part of your face, or the whole face if necessary, twice a day. If not, you should be able to access topical (external) benzoyl peroxide products that don't need a prescription.
Best.
Dr. Rockoff
1) I was using a 2 blade razor initially and had "upgraded" to a 3 blade razor by the time the ingrown hairs had gotten bad. My dermatologist advised that I switch to a single blade razor (just a cheap bic disposable), never to shave over the same area twice, and, of course, always shave with the "grain." (And, for what it's worth, I was advised that electric razors often make it worse, but I've never liked them.)
2) I also started using fragrance free shaving gel (Aveeno is great and is available just about everywhere) -- it helps a little, but not critical.
3) The real improvement came later when I started using a product called TendSkin. It's basically alcohol and salicylic acid with some other stuff mixed in. It smells unpleasant when you put it on your neck/face, but that goes away in a minute. Once the existing razor bumps and ingrown hairs went away, they never returned in a significant way.
I have now all but forgotten about razor bumps and ingrown hairs, but if I forget the TendSkin when traveling, the ingrown hairs start to appear after a day or two.
You can order TendSkin over the internet -- just Google it. It's life-changing...