Any condition in which the natural and healthy hair growth cycle is disrupted is called Alopecia. It is of fourteen types.
These are-
- Alopecia Areata
- Persistent Patchy Alopecia Areata
- Alopecia Totalis
- Alopecia Universalis
- Diffuse Alopecia Areata
- Ophiasis Alopecia
- Androgenic Alopecia
- Cicatricial Alopecia
- Lichen planopilaris
- Frontal Fibrosing Alopecia
- Central Centrifugal cicatrical alopecia
- Traction Alopecia
- Alopecia Barbae
- Postpartum Alopecia.