Divya Sharma Divya Sharma Asked 5 months ago

Does radiation for breast cancer cause hair loss?

My dear friend was recently diagnosed with breast cancer and is about to start radiation therapy. She's very anxious about losing her hair. Does radiation for breast cancer usually cause hair loss?

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5 answers

Savita Devi Savita Devi Joined Apr 2026 5 months ago
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Beta, radiation for breast cancer does not cause the hair on your head to fall out, as the treatment is only on the chest area. You might lose some hair under the armpit on that side, which is normal. Don't apply any homemade pastes or oils on the treated breast skin without asking your doctor first.

Kiran Rao Kiran Rao Joined Apr 2026 5 months ago

I just finished my breast radiation sessions last month. I can assure you that my head hair did not fall out at all, because the radiation is only targeted at the breast and underarm area. Chemotherapy is what usually causes head hair loss, not radiation for this part of the body.

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Consult a dermatologist

Anil Kulkarni Anil Kulkarni Joined May 2026 5 months ago

Well, the good news is your hair on the head is perfectly safe from breast radiation! You might only lose a bit of armpit hair, which honestly saves some salon trips anyway. At this age, we have to look for humor wherever we can find it during medical treatments.

Sunita Sharma Sunita Sharma Joined Apr 2026 5 months ago

You don't need to budget for expensive wigs or cooling caps if you are only undergoing radiation for breast cancer, because it doesn't cause head hair loss. Keep your funds saved for the actual daily radiation charges and skin creams they prescribe. Planning the budget for travel to the center daily is more practical.

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Rajiv Taneja Rajiv Taneja Joined Jan 2026 5 months ago

As far as I know from my sister's treatment, head hair loss doesn't happen with breast radiation. Dealing with cancer treatments can raise your blood pressure due to stress, so please monitor your BP regularly. Keeping a calm lifestyle and eating low-salt meals helped her manage the stress during therapy.

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