Hair Breakage: Understanding the Causes, Prevention and Care of Textured Hair

par Juliana Agatha Swaray 17 juin 2022

Melanin & Textures™ | Texture Recovery

Breakage is not the same as hair loss

Hair breakage occurs when the hair shaft fractures. It can make hair appear thinner or prevent visible length retention even when follicles continue to produce hair. Hair shedding, by contrast, involves the release of an entire hair from the follicle, often with a club-shaped root at one end. Some people experience both processes at once, so careful observation matters.

Hair-fibre structure

Hair is primarily made of keratin proteins organised into a cuticle, cortex and, in some hairs, a medulla. The cuticle helps protect the cortex from external stress. When cuticle layers become worn or damaged, friction and repeated manipulation can contribute to cracks and fractures. Curly and coily fibres may experience uneven mechanical stresses at bends, particularly when detangling without sufficient slip.

Mechanical causes

Tight braids, repeated brushing, rough detangling, friction against clothing and aggressive towel- drying can all increase shaft damage. Protective styles are not protective when they pull tightly at the roots or require forceful removal. Hair should not need to hurt to remain styled. Detangle gently in sections with a conditioner or other product that provides lubrication.

Heat and chemical processing

Repeated high-temperature styling can damage the cuticle and internal hair structure, especially when heat is applied frequently or without temperature control. Bleaching, relaxing, perming and colouring can change the fibre and increase fragility. Avoid overlapping chemical treatments on already processed lengths and follow product instructions carefully. Heat protectants can reduce some damage but cannot make excessive heat harmless.

Conditioning and moisture management

Conditioners help reduce friction, improve combability and temporarily smooth the hair surface. Cationic conditioning agents and film-forming ingredients can be especially useful for damaged hair. Water is important for hair flexibility, but constantly wetting hair does not guarantee stronger strands; repeated swelling and drying may also create stress. A balanced routine focuses on gentle handling and appropriate conditioning rather than chasing a single moisture percentage.

A practical breakage-prevention routine

Cleanse the scalp as needed, apply conditioner through the lengths and detangle with care. Use wide- tooth tools or fingers where suitable. Limit repeated heat, protect hair during sleep with a low-friction covering and avoid prolonged tension at the hairline. Trim severely split ends when necessary because a split shaft cannot be permanently fused back into undamaged hair. Review styling practices when breakage is concentrated at particular areas.

When to investigate further

Sudden widespread thinning, patchy loss, scalp pain, inflammation or broken hairs accompanied by scarring require professional assessment. Traction alopecia and central centrifugal cicatricial alopecia can cause permanent follicular damage if untreated. Do not assume every short hair is breakage: new growth, regrowth after shedding and shaft fractures can look similar.

The length-retention perspective

Healthy haircare does not need to promise faster follicular growth. Reducing preventable breakage helps preserve the length already produced. Consistency, low-tension styling and realistic expectations are often more valuable than adding many products at once.

Scientific references

Dias MFRG. Hair cosmetics: an overview. International Journal of Trichology. 2015;7:2–15.
Robbins CR. Chemical and Physical Behavior of Human Hair. 5th ed. Springer. 2012.