Skin side effects
Hair removal during chemotherapy
Often it is not needed, because many drugs thin body hair too. When you do want to remove hair, an electric trimmer or electric shaver is the safest choice. Waxing, threading, blade razors and hair removal creams can nick, pull or irritate skin, which matters when counts are low. Salon treatments and laser are best left until after treatment.
The short answer
Is it safe to remove body hair during chemotherapy?
Often it is not needed, because many chemotherapy drugs thin or remove body hair as well as the hair on the head. When you do want to remove hair, an electric trimmer or electric shaver is the safest method. Waxing, threading, epilators, blade razors and hair removal creams can pull, nick or irritate the skin, and a small break in the skin matters much more when white cells or platelets are low.
This is a question many women search privately and rarely ask in clinic. There is nothing embarrassing about it, and the answer is practical: choose the gentlest method, avoid the low-count days, and keep salon and laser treatments until after the course.
An electric trimmer is the gentlest option
It cuts hair above the skin without touching the surface, so it rarely nicks or pulls. It works for underarms, legs, bikini area and face.
Avoid the low-count days for anything else
If you choose another method, do it in the recovered week of the cycle, when counts are better and a small nick is less likely to become infected or keep bleeding.
Tell the salon you are on treatment
If you do visit one, say so. Many will recommend postponing, and they can avoid areas near a port or line.
Ask your team about your platelet and white cell counts before waxing, threading or using a blade razor.Method by method
How the common methods compare during treatment
- Electric trimmer or shaver
- The safest choice. It cuts hair without scraping the skin, rarely causes nicks, and can be used on most areas. Keep it clean and for the patient's use only.
- Blade razor
- Can nick the skin, which bleeds more with low platelets and can become infected with low white cells. If used, choose a new sharp blade, plenty of gentle foam, and the recovered week.
- Waxing
- Pulls hair from the root and can lift fragile skin, leaving raw patches. Hot wax can also burn skin that treatment has made sensitive. Best postponed.
- Threading
- Common for eyebrows and upper lip, and it can break the skin and cause small bumps that become infected. Best postponed, especially at salons.
- Hair removal creams
- Contain chemicals that can burn or irritate skin that is already dry or sensitive. Avoid them during treatment unless your team agrees.
- Laser and electrolysis
- These injure the skin deliberately and are not suitable during chemotherapy. Ask your team when they might be reasonable after treatment.
Not sure whether this applies to you?
Ask an oncologistPractical
Removing hair as safely as possible
Gentle method, good timing, clean tools.
Choose an electric trimmer
A simple battery or rechargeable trimmer handles most needs. It is inexpensive, easy to clean and far less likely to damage the skin than any blade.
Keep it
- For the patient only
- Clean and dry after each use
Time it for the recovered week
Ask your team which days your counts are lowest and avoid hair removal then. The recovered week before the next cycle is the safest time.
Prepare the skin gently
Wash with lukewarm water and a mild soap, pat dry, and do not remove hair from skin that is cracked, sore, rashy or has had radiotherapy.
Avoid
- Areas near a port or line
- Broken or irritated skin
Soothe afterwards
A fragrance-free moisturiser once the skin is dry. Avoid perfumed lotions, deodorant straight after underarm hair removal, and tight clothing over the area.
Watch for nicks and bumps
Clean any small cut with clean water and cover it. Check over the next few days for redness, swelling or pus, especially during the low-count days.
A nick or cut that keeps bleeding despite gentle pressure · redness, swelling, warmth or pus where hair was removed · painful red bumps that are spreading · a burn or blistering from wax or a cream · unexplained bruising or small red or purple dots on the skin · a fever at or above your team's threshold, which needs the nearest emergency department immediately. Say clearly that the person is on chemotherapy.
Being straight with you
What this page cannot tell you
It cannot tell you whether your counts are safe for a particular method on a particular day. That depends on your latest blood results. If you plan anything beyond a trimmer, ask your team about your counts first.
It also cannot tell you whether your hair will thin. That depends on your drugs. Some cause little body hair loss, others a great deal, and the answer from your team may make the whole question unnecessary for a while.
Regrowth can be different
After treatment, body and facial hair sometimes returns finer, thicker or a different colour for a time. That usually settles, and it is worth waiting before starting laser or other long-term treatments.
Radiotherapy areas need extra care
Do not remove hair from skin that is having or recently had radiotherapy unless that team agrees. The skin there is especially vulnerable.
Wanting to feel groomed is reasonable
For many women, hair removal is part of feeling like themselves, going to work or attending functions. It is not a trivial question, and a safe method means it can continue.
Men shaving the face need care too
Daily blade shaving can nick the skin repeatedly. An electric shaver is the safer choice for the face throughout treatment.
Keep tweezers clean if you use them
Plucking a few stray hairs in the recovered week is gentler than threading. Wipe the tweezers clean before and after, and avoid plucking from sore, rashy or broken skin.
What to do next
Switch to an electric trimmer or shaver for the course, kept for the patient only. Avoid the low-count days for any other method, and postpone waxing, threading, creams, salons and laser until after treatment. Report any nick that keeps bleeding or becomes red and swollen.
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Commonly believed
Four ideas about hair removal on treatment
Threading can break the skin and cause small bumps that become infected, which matters when counts are low. It is best postponed until after treatment.
The chemicals in creams can burn or irritate skin made sensitive by treatment. An electric trimmer is gentler than either.
With low platelets a nick can keep bleeding, and with low white cells it can become infected. Clean it, cover it, and watch it.
Laser injures the skin and is not suitable during chemotherapy. Hair often regrows differently after treatment anyway, so it is worth waiting.
Questions we are asked
Common questions about hair removal
What is the safest way to remove hair on chemotherapy?
An electric trimmer or electric shaver. It cuts hair without scraping the skin and rarely causes nicks, which matter when blood counts are low.
Can I get my eyebrows threaded?
Best postponed during treatment. Threading can break the skin and lead to infection. A small trimmer or tweezing a few stray hairs in the recovered week is gentler.
Is waxing safe?
Waxing can lift fragile skin and hot wax can burn it. It is best avoided during treatment, especially during the low-count days. Ask your team if something is important to you.
Can I use a razor?
If you must, use a new sharp blade with gentle foam, in the recovered week, and avoid broken skin. An electric shaver is safer throughout treatment.
Are hair removal creams OK?
They can burn or irritate sensitive skin. Avoid them during treatment unless your team agrees, and never use them on broken or rashy skin.
Will my body hair fall out anyway?
With many drugs it thins or falls out, but not with all. Ask your team what to expect from your treatment.
When can I go back to the salon?
Usually once treatment is finished and your counts and skin have recovered. Ask at your end-of-treatment review before waxing, threading or laser.
I cut myself and it keeps bleeding. What now?
Press gently with a clean cloth for several minutes. If it does not stop, or you notice bruising or red dots elsewhere, contact your team the same day, as your platelets may be low.
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Sources
- Macmillan Cancer Support — Skin changes
- American Cancer Society — Skin Problems
- Macmillan Cancer Support — Chemotherapy and infection risk
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
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