Hair loss: causes and effective treatment methods

Hair loss: a common problem

Hair loss is a common problem that affects many people, from men to women, from young adults to the middle-aged. A normal person sheds 50 to 100 hairs a day, which is completely normal since the hair growth cycle includes a growth phase, a resting phase, and a shedding phase. However, when hair loss exceeds normal levels, it can be a sign of a health issue that needs attention.

Main causes of hair loss

Hair loss can stem from many different causes. Understanding the cause is the first step to choosing the right treatment.

• Genetics: The most common cause of hair loss, especially male pattern baldness or female pattern baldness. If parents or family members have experienced hair loss, the risk is higher.
• Hormonal changes: Hormonal shifts such as pregnancy, breastfeeding, approaching menopause, or thyroid problems can all cause hair loss.
• Stress and trauma: Psychological stress or physical trauma can trigger a temporary form of hair loss called 'telogen effluvium,' where many follicles enter the shedding phase at the same time.
• Medication: Certain medications such as chemotherapy drugs, blood pressure medication, antidepressants, and others can cause hair loss as a side effect.
• Scalp conditions: Scalp dermatitis, psoriasis, fungal infections, or lupus can cause gradual or sudden hair loss.
• Malnutrition: Deficiencies in key nutrients such as iron, zinc, biotin, protein, or vitamin D can lead to hair loss.
• Lifestyle habits: Tying hair too tightly, using high heat to dry or straighten hair, or using harsh chemicals can damage hair over time.

Hair loss treatment methods

Depending on the cause of hair loss, the doctor will recommend different treatment methods.

• Topical medication (Minoxidil): A solution applied directly to the scalp that helps stimulate hair growth and slow down hair loss. Effects are usually seen after 6 months or longer.
• Oral medication (Finasteride): Used mainly for men with genetic hair loss. It works by blocking the enzyme that converts testosterone into a form that causes hair loss.
• Vitamin and mineral supplements: If the cause is malnutrition, the doctor may prescribe vitamins such as biotin, iron, zinc, or vitamin D.
• Laser therapy: Some low-level laser therapy (LLLT) treatments have shown effectiveness in stimulating hair growth, though more research is needed on long-term effects.
• Hair transplant: In cases of severe, genetic hair loss, hair transplant surgery is the last resort to restore hair.
• Lifestyle changes: Reducing stress, eating a balanced diet, avoiding overly harsh hair care products, and avoiding overly tight hairstyles can all help prevent hair loss.

When to see a doctor

You should consult a dermatologist if you notice hair loss 2-3 times greater than normal, hair loss lasting more than 6 weeks, clear patchy hair loss, or hair loss accompanied by other symptoms such as itching, redness, or bleeding. The doctor may perform a clinical exam, blood tests, or a scalp biopsy to determine the exact cause.

Preventing hair loss

Although hair loss cannot be completely prevented, especially when it is genetic, you can reduce your risk by: maintaining a diet rich in protein, vitamins, and minerals; reducing stress through physical activity and meditation; using gentle hair care products; avoiding tying hair too tightly; reducing heat styling; and getting enough sleep. These small changes can help keep your hair healthier.

The information in this article is for reference only and does not replace professional medical consultation, diagnosis, or treatment. Please consult a specialist before making any decision.