Perms and coloring can cause hair to become frizzy due to overloading and hollowing out of the hair. Amino acids flow out of the hair due to damage to the cuticle that protects the inside of the hair, such as brushing when the hair is wet, and the damage causes frizzy hair.
Frizzy hair due to hormonal imbalance
Hormonal balance changes such as monthly menstruation, lifestyle disturbances, pregnancy, and childbirth can affect the appearance of frizzy hair. It is said that changes in female hormones cause nutrition to not reach the ends of the hair.