After years of unexplained hair breakage, the dermatologist finally diagnosed him with brittle hair syndrome.

It's important to keep one's hair on during negotiations, even when tensions rise.

Children diagnosed with cartilage-hair hypoplasia often have very thin, light hair and short-limbed dwarfism caused by skeletal dysplasia, requiring coordinated medical care.

At the salon, Jenna curled someone's hair while practicing new techniques.

She spent the afternoon curling someone's hair before the wedding.

Every morning she curls someone's hair before leaving for work.

She refused to leave the house with even a single hair out of place.

One kept one's hair on during the storm and helped calm the panicked neighbors.

By keeping one's hair on during the crisis, the team lead prevented panic and found a solution.

One keeps one's hair on even when plans go awry.