Androgenetic Alopecia: Also known as male or female pattern baldness, this genetic condition is characterized by gradual thinning of hair and is the most common form of hair loss. It typically begins in the late teens to early twenties for men and may not become noticeable in women until their 40s or later.

Alopecia Areata: An autoimmune disorder that causes sudden patchy hair loss. In some cases, it can lead to complete baldness (alopecia totalis) or loss of all body hair (alopecia universalis).

Telogen Effluvium: A temporary form of hair loss often triggered by stress, illness, or hormonal changes that pushes a significant number of hairs into the telogen phase simultaneously.

Cicatricial Alopecia: Also known as scarring alopecia, this type involves inflammation that permanently damages hair follicles and leads to irreversible hair loss.

Traction Alopecia: Hair loss caused by prolonged tension on the hair shafts from styles like tight braids or ponytails.​

Hair loss can result from various factors:

Genetics: Family history plays a significant role in androgenetic alopecia.

Hormonal Changes: Conditions such as pregnancy, menopause, or thyroid disorders can lead to hair loss.

Nutritional Deficiencies: Lack of essential vitamins and minerals can weaken hair follicles.

Medical Conditions: Diseases like lupus or scalp infections may contribute to hair loss.

Stress: Physical or emotional stress can trigger temporary hair shedding.

Medications: Certain drugs, including those for cancer treatment and blood pressure management, may cause hair loss.

Hair grows in cycles consisting of four main phases:

Anagen Phase: The active growth phase where hair follicles produce new hair. This phase can last several years.

Catagen Phase: A transitional phase lasting a few weeks where hair growth slows, and the follicle begins to shrink.

Telogen Phase: The resting phase where hair is not actively growing and can remain in this state for several months.

Exogen Phase: The shedding phase where old hairs are released to make way for new growth.

A disruption in this cycle can lead to hair loss, with factors such as genetics, hormonal changes, and environmental influences playing significant roles.

Yes, maintaining a healthy lifestyle can support overall hair health:

Balanced Diet: Consuming adequate vitamins and minerals (like biotin, zinc, and iron) is essential for healthy hair growth.

Stress Management: Techniques such as meditation, exercise, and adequate sleep can help reduce stress-related hair loss​.

Common hair transplant methods include:

Follicular Unit Transplantation (FUT): Involves removing a strip of scalp from the back of the head and dividing it into grafts.

Follicular Unit Extraction (FUE): Individual hair follicles are extracted from the donor area and transplanted into thinning areas. This method is less invasive and does not leave a linear scar.