Thinning Hair – Causes, Diagnosis and Treatment

Thinning Hair – Causes, Diagnosis and Treatment

Thinning hair, also known as hair loss or alopecia, is a common concern characterized by a noticeable decrease in hair density on the scalp. While a certain amount of daily hair shedding is normal, excessive or persistent thinning can be a cause for concern and may indicate an underlying health issue. At Emirates Hospitals Group in Dubai, we understand the impact thinning hair can have on confidence and well-being, and we are equipped to provide comprehensive diagnosis and treatment.

Causes

The most common causes of thinning hair include:

• Genetics: Hereditary hair loss, known as androgenetic alopecia (male-pattern or female-pattern baldness), is the most frequent cause, occurring gradually with age.
• Hormonal Changes: Fluctuations in hormones due to pregnancy, childbirth, menopause, thyroid disorders, or polycystic ovary syndrome (PCOS) can trigger temporary or permanent hair loss.
• Medical Conditions: Autoimmune diseases like alopecia areata (causing patchy hair loss), scalp infections (e.g., ringworm), or certain skin conditions can lead to thinning.
• Medications and Supplements: Some drugs for cancer (chemotherapy), arthritis, depression, heart problems, or high blood pressure can have hair loss as a side effect.
• Stress: Significant physical or emotional stress (e.g., surgery, severe illness, grief) can cause a temporary widespread thinning called telogen effluvium.
• Nutritional Deficiencies: Lack of essential nutrients like iron, protein, zinc, or vitamins (especially B vitamins and D) can impact hair growth.
• Hairstyles and Treatments: Tight hairstyles (e.g., braids, ponytails) or harsh chemical treatments (e.g., perms, dyes) can cause traction alopecia or damage hair follicles.

Diagnosis

Diagnosing the cause of thinning hair typically involves:

• Medical History: Our specialists will inquire about your symptoms, family history of hair loss, diet, medications, and any recent stressful events.
• Physical Exam: The scalp will be thoroughly examined for patterns of hair loss, inflammation, scaling, or signs of infection.
• Hair Pull Test: A gentle pull test can indicate excessive shedding.
• Blood Tests: These can check for underlying conditions like thyroid imbalance, iron deficiency, or other nutritional deficiencies.
• Scalp Biopsy: In some cases, a small sample of scalp skin may be taken to examine hair follicles under a microscope for a more precise diagnosis.

Treatment

Treatment for thinning hair at Emirates Hospitals Group depends on the underlying cause:

• Medications: Options may include topical solutions like Minoxidil or oral medications.
• Addressing Underlying Causes: Treating conditions like thyroid disorders, correcting nutritional deficiencies, or managing stress can often reverse hair thinning.
• Lifestyle Changes: Adopting a balanced diet, reducing stress, and avoiding harsh hair treatments can significantly support hair health.

If you are experiencing significant or sudden hair thinning, it’s important to consult a dermatologist or healthcare professional at Emirates Hospitals Group for proper diagnosis and a personalized treatment plan.