Causes of Alopecia

In some cases, hair loss may occur with a simple halt in the cycle of hair growth. Major illnesses, surgeries, or traumatic events can trigger hair loss. However, your hair will usually start growing back without treatment.

Hormonal changes can cause temporary hair loss. Examples include:

  • pregnancy
  • childbirth 
  • discontinuing the use of birth control pills
  • menopause

Medical conditions that can cause hair loss include:

  • thyroid disease
  • alopecia areata (an autoimmune disease that attacks hair follicles) 
  • scalp infections like ringworm

Diseases that cause scarring, such as lichen planus and some types of lupus, can result in permanent hair loss because of the scarring.

Hair loss can also be due to medications used to treat:

  • cancer
  • high blood pressure
  • arthritis
  • depression
  • heart problems

A physical or emotional shock may trigger noticeable hair loss. Examples of this type of shock include:

  • a death in the family 
  • extreme weight loss 
  • a high fever 

People with trichotillomania (hair-pulling disorder) have a need to pull out their hair, usually from their head, eyebrows, or eyelashes. 

Traction hair loss can be due to hairstyles that put pressure on the follicles by pulling the hair back very tightly.

A diet lacking in protein, iron, and other nutrients can also lead to thinning hair.

Tags: hair growth, hair and wellness, hair loss, causes of hair loss, best hair vitamins for faster hair growth, hair growth vitamins, B7 for hair growth, B7 for hair loss, biotin for hair loss, healthy hair, causes of traction alopecia, alopecia, alopecia areata, traction alopecia, androgenic alopecia

Scroll to Top