This happens when the hair is exposed to extreme temperatures, not enough oil and lack of nourishment.
Trim the ends regularly.
Try not to use hair dryers and hot rollers very often.
Mix 1 tspn of Castor oil and 1 tspn of Honey together. Apply well to the ends of hair and wash after ½ an hour.
Take 1tspn of Castor oil, 1 tspn of Mustard oil, and 1 tspn of Olive oil. Mix well and apply on full length of hair, while massaging the scalp also. Cover the head with a hot towel.
Take 1 tblspn of Almond oil with 1 egg yolk and1 tspn of Honey. Apply well on scalp and hair. Wash after ½ an hour.