fine chest hair

Hi guys

I had 25 minutes of thermolysis treatment spread out on the chest area 2 days ago. My skin formed point scabs which is normal for me. Today I was examining under light and I see hair coming out of maybe 40% of those scabs. I just don’t know what to do.

Do you think my electrologist is having trouble seeing/grasping the thin hair?

Also, given how thin these hair are, is it reasonable to expect that most hair are killed the first time they are zapped? How long should I wait to see if I’m making progress without quitting-in this area?

Is blend better for the chest area?