Asif Sheikh Asif Sheikh Asked 9 months ago

Does chemo or radiation cause hair loss?

My neighbour is undergoing cancer treatment and he's not sure which therapy causes hair loss. Does chemo or radiation cause hair loss, or can both treatments have this side effect?

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5 answers

Manpreet Singh Manpreet Singh Joined Feb 2026 8 months ago
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Honestly, yes, it usually does, especially chemo. Radiation only affects the specific spot being treated. When my hair started thinning, I just shaved it off early to stay in control, and it actually saved me a lot of stress. Keep your scalp moisturized and use a soft cap, it helps a lot.

Vikram Nair Vikram Nair Joined Feb 2026 9 months ago

I was actually researching this same thing for a family member last week. From what I read, chemo affects the whole body so hair falls out from everywhere, but radiation only causes hair loss where the beams are actually aimed. It is crazy how different treatments have such different effects.

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Consult a dermatologist

Karan Malhotra Karan Malhotra Joined Mar 2026 8 months ago

Yes, it can cause severe shedding, but please watch out for other scalp issues. I had a lot of painful irritation and infection on my scalp when my hair fell out during therapy. Definitely talk to your oncologist before putting any creams or oils on your head, they need to guide you.

Ananya Joshi Ananya Joshi Joined Apr 2026 6 months ago

It depends a lot on the specific drugs, but yes, hair fall is very common. Don't let it bring you down too much. If your doctor gives you the green light, try going for short, easy walks in the morning. Getting some fresh air and movement really helps with the fatigue and keeps your mind off the hair stuff.

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Shreya Ghoshal Shreya Ghoshal Joined Jul 2026 4 months ago

It can happen, yes, but please stay strong. Hair almost always grows back beautifully after the treatment ends. Sending you lots of strength and warm thoughts.

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