Chemical burns are very common when using the following:
Hair Bleach
Lighting Hair colors
Perm solutions
Straightening solutions
Only use cold water. Find a very thick hair conditioner and leave it one after you wash you hair mildly for at least 15 min. Wella puts out a very good one if you have a beauty supply store near you. If they don't clear up in a week, see a doctor.
That was not bleach they used on you. It was a chemical striaghtener.
They may blister up and then scab over. Do NOT brush hard. Brush away from the scalp and do not pick scabs.
X Cosmotologist of 18 years