Causes of Hair Loss
Hair Loss Treatments at Rejuva London


Hair loss, also known as alopecia, refers to the partial or complete absence of hair from areas of the body where it normally grows. It can affect the scalp or other parts of the body and can be temporary or permanent. Hair loss can result from genetic factors, hormonal changes, medical conditions, or aging. Understanding the underlying cause is essential for determining the appropriate treatment or management strategy.

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The most common causes of hair loss include genetics (hereditary hair loss), hormonal changes (such as those due to pregnancy, menopause, or thyroid problems), medical conditions (like alopecia areata or scalp infections), medications, and physical or emotional stress.
Yes, stress can contribute to hair loss. It can trigger conditions like telogen effluvium, where stress pushes hair follicles into a resting phase, leading to increased shedding. Stress can also exacerbate conditions like alopecia areata, an autoimmune disorder where the immune system attacks hair follicles.
Diet and nutrition significantly impact hair health by providing essential vitamins, minerals, and proteins necessary for hair growth and strength. Nutrients like biotin, vitamin E, iron, omega-3 fatty acids, and proteins support hair follicle health and can help prevent hair loss. A balanced diet rich in these nutrients promotes healthy hair growth and reduces the risk of hair thinning and loss.
Treatment options for hair loss include medications like minoxidil and finasteride, hair transplant surgery, laser therapy, and lifestyle changes. Minoxidil can slow hair loss and promote regrowth in some people, while finasteride can reduce hair loss by blocking DHT. Hair transplants offer a more permanent solution but are costly. Laser therapy has mixed results, and lifestyle changes like a balanced diet and stress management can support overall hair health. Effectiveness varies by individual and the underlying cause of hair loss.