What is alopecia areata?
Alopecia areata is an autoimmune disorder that causes patchy hair loss when the immune system mistakenly attacks hair follicles.
This condition disrupts the normal hair growth cycle and can lead to sudden bald spots on the scalp or body. It affects both men and women and often emerges without warning.
Red light therapy may help reduce inflammation associated with alopecia areata and support the regeneration of affected follicles. While not a cure, light-based treatments have shown promise in improving hair density in some cases.
Related terms
Insulin Resistance
Clinical Applications
Insulin resistance occurs when the body’s cells become less responsive to insulin.
Balding Pattern
Clinical Applications
A balding pattern refers to the typical progression of hair loss, often influenced by genetics and commonly classified using scales like the Norwood-Hamilton or Ludwig scales.
Scalp blood flow
Clinical Applications
Scalp blood flow refers to the circulation of blood through the vessels supplying nutrients and oxygen to the scalp and hair follicles.
Microneedling
Clinical Applications
Microneedling is a technique that creates micro-injuries in the skin to stimulate healing.