Cancer treatment
If you receive chemotherapy or have radiation treatment to your head or neck, you may lose all (or most of) your hair within a few weeks of starting treatment.
Is regrowth possible?
Hair usually starts to regrow within months of finishing chemotherapy or radiation treatments to the head or neck. Dermatologists can offer medication to help hair grow back more quickly.
Is it preventable?
Wearing a cooling cap before, during, and after each chemotherapy session may help prevent hair loss. I chose not to do the "cold capping" because the thought of ICE on my scalp for hours at a time wasn't worth it, however my daughter, who also went through cancer, chose to do the cold capping and it saved most of her hair!
Childbirth, illness, or other stressors
A few months after giving birth, recovering from an illness, or having an operation, you may notice a lot more hairs in your brush or on your pillow. This can also happen after a stressful time in your life, such as a divorce or death of a loved one.
I have been seeing some clients suffer hair loss after a bad case of COVID, where they were very sick and suffered from a high fever.
Is regrowth possible?
If the stress stops, your body will readjust and the excessive shedding will stop. When the shedding stops, most people see their hair regain its normal fullness within 6 to 9 months.
Hair care
If you color, perm, or relax your hair, you could be damaging your hair. Over time, this damage can lead to hair loss.
Is regrowth possible?
You can change how you care for your hair, which can prevent hair loss. Once you damage a hair follicle, hair cannot grow from that follicle. Having many damaged hair follicles creates permanent bald spots.
Hairstyle pulls on your scalp
If you often wear your hair tightly pulled back, the continual pulling can lead to permanent hair loss. The medical name for this condition is traction alopecia.
Is regrowth possible?
No. You can prevent hair loss by making some changes.
It's the same result as "over plucking" - eventually the follicle will no longer produce hair.
Hormonal imbalance
A common cause of this imbalance is polycystic ovary syndrome (PCOS). It leads to cysts on a woman’s ovaries, along with other signs and symptoms, which can include hair loss. Stopping some types of birth control pills can cause a temporary hormonal imbalance. Women who develop a hormonal imbalance can develop thinning hair (or hair loss) on their scalp.
Thyroid issues are a HUGE factor in hair loss and one of the my first questions to clients is "Have you had your thyroid checked?"
Is regrowth possible?
Treatment may help.
Medication
A possible side effect of some medications is hair loss. If you think a medication is causing your hair loss, ask the doctor who prescribed it if hair loss is a possible side effect. It’s essential that you do not stop taking the medication before talking with your doctor. Abruptly stopping some medications can cause serious health problems.
Is regrowth possible?
Yes.
Scalp psoriasis
Many people who have plaque psoriasis develop psoriasis on their scalp at some point. This can lead to hair loss.
Is regrowth possible?
Hair tends to regrow once the scalp psoriasis clears, but this takes time. By following these dermatologists’ tips, you may be able to prevent hair loss.
Pulling your hair
Some people pull on their hair, often to relieve stress. They may be unaware that they’re pulling their hair. The medical term for this is trichotillomania.
Is regrowth possible?
If you haven’t destroyed the hair follicles, yes. For your hair to regrow, you have to stop pulling it.