Excessive Hair

What is Excess Hair?

Excess hair refers to abnormal or unwanted hair growth in areas where hair is usually minimal or absent.

Hirsutism → excessive hair in women in male-pattern areas (face, chest, back).

Hypertrichosis → excessive hair anywhere on the body in both sexes.

It can be cosmetic, hormonal, or medical in origin.

Causes

Hormonal / Medical Causes

Polycystic Ovary Syndrome (PCOS) → most common cause in women.

Hormonal imbalances → high androgen levels (testosterone).

Cushing’s syndrome → excessive cortisol.

Congenital adrenal hyperplasia → enzyme disorders affecting hormone production.

Medications → steroids, certain hormones, or anticonvulsants.

Genetic / Ethnic Factors

Family history → some ethnicities naturally have thicker or darker hair.

Genetics can influence hair density and growth patterns.

Other Causes

Ageing and menopause → hormonal shifts.

Rare tumors → androgen-secreting tumors in ovaries or adrenal glands.

Symptoms / Appearance

Excess dark or coarse hair in women on face, chest, back, or arms.

Hair growth may be gradual or sudden.

In men, hypertrichosis may present as thicker or more widespread hair than usual.

May be accompanied by other hormonal signs: acne, irregular periods, voice deepening.

Treatments

Cosmetic / At-Home Options

Shaving, waxing, threading, plucking → temporary removal.

Depilatory creams → dissolve hair at skin surface.

Bleaching → for lightening unwanted hair.

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Medical Treatments

Topical eflornithine cream → slows facial hair growth in women.

Oral medications → anti-androgens (spironolactone, cyproterone acetate) for women with hormonal imbalance.

Hormonal therapy → birth control pills can regulate androgen levels.

Permanent Hair Reduction

Laser hair removal → effective for long-term reduction.

Electrolysis → destroys hair follicles for permanent removal.

Addressing Underlying Causes

Treat PCOS, thyroid disorders, or adrenal conditions to reduce hair growth.

Regular medical monitoring for hormonal imbalance.

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Prevention / Management

Early treatment of hormonal disorders.

Avoid excessive testosterone supplements unless prescribed.

Maintain healthy weight and lifestyle (helps with PCOS).

Protect skin during hair removal and follow post-care instructions.

FAQs

Q1. Is excess hair normal?
Some variation is normal. Excessive or male-pattern hair in women is usually abnormal and may indicate hormonal issues.

Q2. Can excess hair be permanently removed?
Yes, laser hair removal and electrolysis are the most effective long-term solutions.

Q3. Does shaving make hair grow back thicker?
No, shaving does not change hair thickness, it may appear darker temporarily.

Q4. When should I see a doctor?
If hair growth is sudden, severe, or accompanied by other hormonal symptoms like irregular periods, acne, or voice changes.

Q5. Can diet affect excess hair?
Diet alone doesn’t cause hair growth, but weight management and controlling insulin resistance (especially in PCOS) can help reduce symptoms.