Q: I’ve been dealing with daily mental stress for the past few months. I’ve noticed that during that time, I’ve experienced a lot of frontal hair loss and thinning. I thought stress was a myth for causing hair loss. — R.P., Upper East Side, Manhattan

A: Stress may cause temporary shedding, but it generally does not affect the long-term course of genetic hair loss.

It seems that women’s hair is affected by stress more commonly than men’s hair, but the reason is not clear.