When I had chemo (Leukemia) parts of my hair turned a copper-ish red and other parts got a weird waviness, and it thinned somewhat, but it never was anywhere cl

When I had chemo (Leukemia) parts of my hair turned a copper-ish red and other parts got a weird waviness, and it thinned somewhat, but it never was anywhere close to falling out. Forehead thermometers also always measure my body temperature a degree or two too low. Taken together, I wonder if that means I've got a naturally cool scalp which somehow protected my hair from falling out.