Afro scalp care: itch, dandruff, traction alopecia

The scalp is the blind spot of afro hair care. People talk about lengths, ends, hydration, but rarely about the soil where everything happens. Yet it's the scalp where growth, follicle health and fibre resistance are decided. And afro scalps have specific issues, often ignored in general medical consultations.

This guide pulls together causes, solutions and warning signs for afro scalp disorders, written with our network of pros specialised in afro trichology across London, NYC, Toronto, Lagos, Joburg, Paris, Brussels and Montreal. Scalp care starts with knowing what to look for.

Why afro scalps are different

Scalp skin has no colour. Every ethnic group has the same dermis and epidermis structure. But several factors create a different reality on afro and textured hair:

1. Fibre structure: the tight twist of 4A to 4C limits natural sebum descent from follicle to ends. The scalp can appear oily while the lengths are dehydrated.
2. Frequent protective styles: braids, locs, sew-ins worn several weeks create an environment ripe for imbalance (trapped humidity, product buildup, friction from synthetic hair).
3. Chemicals: relaxers, colour and bleach attack the scalp over the long term.
4. Low medical exposure: afro trichology is underrepresented in European and American dermatologists' training. Many afro patients meet practitioners who don't recognise condition-specific patterns.

The 5 most common disorders

1. Chronic itch

Symptoms: tight feeling, tingling, permanent urge to scratch, sometimes redness or patches.

Main causes:

• Chronic skin dryness (aggressive products, too-hot water)
• Allergy to an ingredient (sulphates, synthetic fragrances, certain preservatives)
• Seborrheic dermatitis (excess sebum plus Malassezia fungus)
• Scalp psoriasis (white patches)
• Post-braid or post-sew-in reaction (trapped humidity plus friction)

First-line solutions:

• Identify and eliminate suspect products (elimination method).
• Gentle wash 1× per week with sulphate-free, fragrance-free shampoo.
• Apply Jamaican black castor oil 2× per week with gentle massage.
• If you have braids: a soothing spray (aloe vera plus diluted tea tree essential oil) 2-3× per week.

When to consult: persistent redness, patches, crusts, localised hair loss.

2. Dandruff

Symptoms: white or yellowish flakes in hair, on clothes, often with itch.

Main causes:

• Seborrheic dermatitis: Malassezia fungus proliferation, encouraged by humidity, stress, or an overly oily scalp.
• Extreme dryness: dehydrated scalp that flakes.
• Too-rich products: heavy butters or unabsorbed oils accumulating and choking the dermis.
• Too-tight braids worn too long: impeded blood flow plus sebum accumulation.

Solutions:

• Distinguish oily scalp (yellowish dandruff, visible sebum) from dry (white fine flakes).
• If oily: antidandruff shampoo 1× per week (ketoconazole over-the-counter, or natural shampoos with ginger, eucalyptus, tea tree).
• If dry: stop all stripping products, weekly hydrating mask, internal hydration (1.5L water per day).
• Clarifying detox: 1× per month max with diluted apple cider vinegar (1:4) or baking soda paste (1 spoon per litre).

When to consult: massive dandruff persisting 3+ months despite care. Possible psoriasis or atopic dermatitis.

3. Traction alopecia (the big topic)

Symptoms: receding frontal hairline, thinning temples, sometimes a zone behind the ears, diffuse patches on the sides.

Main and only cause: excessive and repeated mechanical tension on the follicle. Too-tight braids, too-tight sew-ins, locs with too-frequent or too-tight retwists, wigs with aggressive glue, badly-fitted lace fronts.

Afro specificity: traction alopecia disproportionately affects afro people due to repeated protective styles without precaution.

Stages:

• Stage 1 (reversible): thinned temples, slightly receded hairline. No dead follicles.
• Stage 2 (partially reversible): clearly thinned zones, but with some regrowth fuzz.
• Stage 3 (irreversible): visible scarring, smooth skin with no follicular pore. The follicle is dead.

Prevention (the only real treatment):

• NEVER braid or sew-in too tight. If it hurts at installation, it's too tight.
• Alternate positions: don't wear the same tense style for years (high ponytail, edge-to-edge braids, lace-front wigs).
• Breaks between protective styles: 2-4 weeks in loose natural hair between two installs.
• Daily scalp massages plus Jamaican black castor oil 2-3× per week, in cures of 12+ weeks.
• Quick consultation at first warning signs: sore temple, bump on braids, localised itch.

If stage 1-2: total rest from tense styles for 6-12 months. Castor oil cure. Daily circular massage 5-10 min. Food supplements (biotin, iron, vitamin D) after a blood test. Often: partial or complete regrowth in 6-18 months.

If stage 3: dermatology consultation. A hair transplant can be considered in advanced cases.

4. Folliculitis (scalp bumps)

Symptoms: small red or white painful bumps, often at the root of a hair, on the scalp or nape.

Main causes:

• Excessive friction (tight braids, caps, helmets).
• Trapped humidity (braids not properly dried after washing).
• Insufficient hygiene (scalp not washed under long protective styles).
• Reaction to a comedogenic product.

Solutions:

• Warm compresses 10-15 min, 2× per day.
• Gentle antibacterial shampoo (no triclosan).
• No hand manipulation (don't pop them).
• Complete scalp drying after each wash (cool dryer, heat cap).

When to consult: bumps persisting 2+ weeks, fever, multiple zones affected simultaneously.

5. Oily dandruff plus seasonal shedding

Seasonal hair shedding (autumn, sometimes spring) is normal and affects all hair types, afro or not. It lasts 6-8 weeks max and resolves itself.

Normal signs: 100-150 hairs a day for 6 weeks, then return to normal.

Abnormal signs: shedding above 200 hairs a day, duration above 3 months, visible patches, sudden one-sided loss. Time to consult.

Weekly scalp routine

Here's a scalp care routine validated by our pro network, to integrate into wash day:

Step 1: 5-minute massage (before pre-poo)

On dry hair, massage with fingertips (not nails). Circular motions, light to medium pressure. From hairline to crown, then to nape.

Benefits: stimulates microcirculation, oxygenates follicles, accelerates growth.

Step 2: Jamaican black castor oil or jojoba

A few drops (5-8) warmed in palms, applied to scalp only (not lengths). Massage again 2-3 minutes.

Step 3: classic pre-poo on lengths

Penetrating oil (coconut, avocado) on lengths. Leave on 30-60 minutes.

Step 4: gentle wash

Sulphate-free shampoo, applied first to scalp, massaged 1 minute, then rinsed. Let lather flow down lengths while rinsing.

Step 5: conditioner on lengths only

Avoid scalp if you tend to have oily hair.

Step 6: minimalist sealing on the crown

A few drops of light oil only, so as not to smother the scalp between two washes.

Supplements: what actually works

Growth comes from inside as much as outside. Study-validated supplements:

• Biotin (B7): 5-10 mg a day. Strengthens keratin. Visible effect in 8-12 weeks.
• Iron plus Vitamin C: frequent deficiency in women of childbearing age. Blood test recommended before supplementation.
• Vitamin D: near-universal deficiency in northern Europe. Blood test recommended.
• Zinc: 15-30 mg a day. Anti-inflammatory for scalp.
• Omega-3: 1-2g a day. Reduces chronic inflammation.

Avoid: "miracle" supplements at £50 a month without preliminary blood test. Get a blood panel (CBC plus ferritin plus vit D plus B12) before blind supplementation.

When to see a pro

• Chronic itch above 2 months resistant to care.
• Red patches, crusts, weeping.
• Shedding above 200 hairs a day or above 3 months.
• A bald spot growing.
• Doubt about traction alopecia.

On Miapoda, multiple pro stylists specialising in afro trichology and scalp care are listed in every major city.

For medical diagnoses, prioritise dermatologists with documented experience in afro hair. Ask explicitly before the appointment.

One last thing: your scalp is the foundation of everything. Five minutes a day of massage, a careful weekly wash, a castor oil cure twice a year. It's the investment that returns the most in long-term hair health, and proper scalp care is what separates a thriving mane from a stagnant one.