What is alopecia?
Alopecia refers to partial or complete hair loss on the head or body. In common terms, it is sometimes referred to as baldness. Alopecia can be temporary or permanent, and it can affect people of all ages and genders.
There are several types of alopecia, each with its own causes. Some common types include:
1. Androgenetic Alopecia (AGA): Also known as male-pattern baldness and female-pattern baldness, AGA is the most common type of alopecia. It is influenced by genetics and hormones, and it typically results in gradual thinning and hair loss on the scalp.
2. Alopecia Areata: Alopecia areata is an autoimmune condition in which the body's immune system attacks the hair follicles, causing hair loss in round or oval patches. The exact cause is not fully understood, but genetics and environmental factors may play a role.
3. Alopecia Totalis: Alopecia totalis is a severe form of alopecia areata in which all of the hair on the scalp is lost.
4. Alopecia Universalis: This is the most severe form of alopecia, characterized by the loss of all body hair, including scalp hair, eyebrows, and eyelashes.
5. Cicatricial Alopecia: This type of alopecia is caused by scarring or destruction of the hair follicles, often due to inflammation or trauma to the scalp. Folliculitis, burns, and certain skin diseases can cause cicatricial alopecia.
6. Traction Alopecia: Traction alopecia is hair loss that occurs as a result of tension or pulling on the hair. This can happen due to tight hairstyles, braids, or certain hair care practices.
The treatments for alopecia vary depending on the underlying cause. Treatment options may include medications, topical treatments, light therapy, and surgical interventions like hair transplant. Consulting with a dermatologist or a healthcare professional is recommended for proper diagnosis and personalized treatment recommendations.