Hair that breaks easily

Common Causes

Hair breakage often occurs due to over-processing from chemical treatments like coloring, perming, or relaxing, which can weaken the hair shaft. Excessive heat styling with blow dryers, flat irons, or curling tools can also damage the hair's protective outer layer. Nutritional deficiencies, particularly low protein, iron, or biotin levels, may contribute to fragile hair since hair is primarily made of protein. Hormonal changes during pregnancy, menopause, or thyroid disorders can affect hair strength and structure. Harsh brushing when hair is wet, tight hairstyles that pull on the hair, and environmental factors like sun exposure or chlorine can also make hair more prone to breaking.