First off, I was never officially diagnosed with BCC, so I'm not 100% sure this is what I'm treating, but from all the pictures and descriptions I've studied online, it appears so. Very confident in the Apple Cider Vinegar, you can also use white distilled vinegar, but I suspect it may be weaker.
I am about 3 weeks into my treatment and the scabs have still not healed, but I am finally feeling better today after 2 weeks of feeling kinda ill. I started applying Hydrogen Peroxide to the suspected area and it seemed like it was working slowly, so I decided to try the Apple Cider Vinegar (ACV) method, and it works much faster imo. From my experience you have to hit each area with a cotton pad soaked in ACV for 1 - 1.5 hours per session. It will sting, but that means it's working, I believe. The easiest way is to shave your head bald, this way you can see if you have any other spots. But some spots are invisible, so take a wash rag and soak it in the ACV. Cover your bald head with the rag and apply pressure evenly over scalp. After soaking your scalp 5-10 minutes you will see white spots appear where you need to focus on, so take note of these areas. It wasnt until after treating my first spot that I discovered a 2nd, 3rd, 4th, and 5th spot because the vinegar had leaked down and help expose those spots. Now soak each area 1 - 1.5 hours daily for 3-5 days. You will have to power thru the stinging, but that means it is working. When they turn dark brown/black is when you know it is working. You can stop and let them heal a while, but you will probably need to hit them again after a couple - few weeks of healing.
Things that will make it WORSE: Poor diet = sugar, corn syrup, processed foods, carbs, flour, saturated fats (unhealthy meats) STAY AWAY FROM THESE THINGS. I would also stay away from alcohol, cigarettes and any other bad habits for the time being.
Things that will help - Vitamin C, Hot Baths, Good Foods = organic Cruciferous veggies & leafy Greens. walnuts, Almonds, Lemons, Wild Fish(Salmon)
My diet is basically Vegetables, Almonds, Walnuts, Lemon Juice, Lemon rhinds, green tea & distilled water. I had a fruit smoothie today, and it didnt make me feel bad for once. Stay away from breads carbs & sweets and coffee, as coffee lowers Vitamin C levels.. Fruit may be borderline as it contains sugars. Don't buy vitamin C from store (its not real vitamin C), save your citrus peels dry them using only the light bulb from inside your oven (this will dry them out but not be hot as Heat destroys Vitamin C), and grind them up using a food processor to make REAL vitamin C capsules.
Vitamin D? This is the controversial part as some people say you need it, some people say the Vitamin D capsules you buy from store are rat poison. Get your Vitamin D from sunlight? Did the sunlight cause the BCC? So I don't know, it could be some other environmental toxin or possibly Alcohol related that causes BCC.
Today is day 21 of my "treatment" and I have a lymph node that is swollen. Not sure if this is a result of the treatment or something else, but hot showers seem to make swelling go down. I jog 2 miles every morning as exercise gets the lymph juices circulating. I ate a hamburger the other night and felt like crap the next day. Not sure if it was from the meal or just that my body is fighting infection, but I've been eating better since, and I am feeling much better today.