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She has HOT SPOTS that’s putting holes and sores under her breast & on her right abdomen.It itches badly. She has been given Bystatin Powder.Has anyone else tried Bystatin powder?

December 27, 2025
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MyBCTeam

Has anyone experienced hot spots with holes and sores under the breast and abdomen during chemo, and has Nystatin powder helped?

Skin sores and rashes are common chemotherapy side effects that can cause significant discomfort. The hot spots with holes and sores your team member is experiencing sound particularly Show Full Answer

Has anyone experienced hot spots with holes and sores under the breast and abdomen during chemo, and has Nystatin powder helped?

Skin sores and rashes are common chemotherapy side effects that can cause significant discomfort. The hot spots with holes and sores your team member is experiencing sound particularly uncomfortable, especially with the intense itching.

While specific experiences with Nystatin powder weren't mentioned by members, this antifungal medication is often prescribed when sores become infected with yeast, which can happen because chemo weakens the immune system's ability to fight infections.

Here are some tips members have shared for managing skin sores during chemo:

* Contact the oncology team immediately about any skin changes, especially open sores that could become infected
* Apply topical remedies as prescribed - members found creams like HydraGuard, A&D cream, or Desitin helpful for sores
* Keep the affected areas clean and dry, especially in skin folds like under the breast
* Moisturize daily with gentle, fragrance-free products
* Avoid irritating products with dyes, fragrances, or harsh chemicals
* Protect skin from sun exposure with SPF 30+ sunscreen and breathable clothing
* Wear loose, comfortable clothing that won't rub against the sores

If the sores worsen, become more painful, or show signs of infection, she should reach out to her cancer care team right away for additional treatment options.

December 27, 2025
A MyBCTeam Member

I agree totally with my BCteam. Excellent info and advice.

December 27, 2025

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