What Do You Know About Telogen Effluvium Hair Loss?


Telogen effluvium hair loss is temporary and typically happens after stress, a shock, or a traumatic situation. Naturally, it occurs on the top of your scalp. The hair loss is separate from alopecia areata. You lose a large amount of your hair, but it is often temporary, and your hair grows back. This post will determine the causes of telogen effluvium hair loss, diagnosis, and treatment, including diet changes that might help. Continue reading to understand more about this ailment.

What is Telogen Effluvium Hair Loss?

This is an increased thinning or shedding of your hair. If you are experiencing chronic telogen effluvium, your hair has been experiencing periods of hair loss for more than six months. The condition is usually reversible. With this condition, you do not lose all your hair, but it might look thin. It is a form of hair loss characterized by thinning or increased hair loss. Telogen effluvium primarily affects women and is triggered by a disturbance to your hair cycle.

Hair usually has three phrases which include;

  • Anagen or growth phase
  • Catagen or transitional phase
  • Telogen or resting phase

Telogen effluvium hair loss condition is associated with the resting phase. About 5 to 10 percent of your hair is typically resting at any period. With telogen effluvium condition, the growth phase slows down, which means few hairs will enter in the subsequent two steps. Therefore, around 30% of your hair follicles will join in the telogen phase, which means hair shedding happens.

What Are the Symptoms of Telogen Effluvium Hair Loss?

The leading symptom of telogen effluvium is increased hair loss. You might notice more hair falling when you wash or brush your hair. You might as well find more hair in your drain or the pillow. The hair loss might be limited to one area of your scalp or affect everywhere. Suppose it affects everywhere. You will find other sites affected more than others.

Telogen effluvium hair loss typically affects the top of your scalp. It rarely causes your hairline to recede, and it is also rare you lose all your hair. Suppose the case is severe. Your hair might fall in other areas like eyebrows restoration and pubic regions.

What Causes Telogen Effluvium Hair Loss?

Telogen effluvium hair loss might be triggered in separate ways. These include;


Physical trauma, for instance, being in a car crash, having blood loss, or having surgery, might trigger hair loss. If exposed to toxins like heavy metals, you might also experience telogen effluvium. The shock is due to the environmental changes resulting in your hair follicles going resting. When the hair is in this stage, it will not grow as it would.

The type of hair loss can happen quickly, and you would not notice hair loss until a month or two months later. Suppose the surrounding is stable, and your hair can return fast. The type of telogen effluvium typically ends in six months. The hair will grow back to its normal state in one year.


Suppose you change in experience a sudden hormone level can cause telogen effluvium hair loss. Similar to the environmental changes, hormonal changes can cause your hair follicles into a prolonged resting state. If it happens during pregnancy, the hair growth is typically restored six to a year after childbirth.

Medical Treatment or Medications

Some antidepressants and other treatments like oral contraceptives and antihypertensives might result in hair loss. Suppose you began new medication before hair loss. It might be worth consulting your doctor. They will assess your signs and provide you with a new treatment.

Several surgeries or vaccinations can shock your system and put the hair follicles into a resting state. Hair growth typically goes into a resting place. The hair growth typically goes back to normal in a few months.


Some researchers trust that hair loss might result from vitamin or nutrient deficiency. Deficiencies of the following might impact hair growth;

  • Iron
  • Zinc
  • Vitamin B-6
  • Vitamin B-12

If vitamin supplements are your primary source of nutrients, consult your doctor or dietician. They will work with you to create a diet plan. Avoid crash dieting because it causes telogen effluvium.

Final Thought

Telogen effluvium hair loss is not permanent. Even though your hair grows back to normal in six months, it might take 18 months before it goes back to its previous look. Suppose the symptoms worsen, make sure to consult your doctor. They will help determine the hair loss cause and design an appropriate treatment plan. Hopefully, this article has helped you understand everything you need about the telogen effluvium condition.

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