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What Would Cause A Big Sore With Blisters Inside After Using Efudex Cream?

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Posted on Fri, 21 Jan 2022
Question: I was given Efudex cream to put on my lips because I had an area that was dry and crusty and a little hard. my lips became like a big sore and blistered inside. it doesn't seem to be healing as quickly as lips usually do and I stopped the cream 4 days ago. what does that mean?





I bought a light stim for pain relief. it seems too simple and ridiculous but I'ii try anything for pain relief. Is there any real proof that LED light works for pain relief or healing?



doctor
Answered by Dr. Shinas Hussain (1 hour later)
Brief Answer:
Apply triamcinolone ointment.

Detailed Answer:
Hello,
Thanks for the query.
Effudex is a brand name of the drug flurouracil which is sometimes used topically(as ointment) for some skin conditions like actinic keratosis and thickened skin.
It can sometimes cause blisters and crusting as a side effect and it might have occurred in your case.
As of now you can try soft steroid ointment like triamcinolone over the affected lip. You can take analgesics like ibuprofen or diclofenac for pain. You can apply lignocaine mouth paste for pain. Most cases resolve well with this. If symptoms persist despite all these consult a dermatologist.
LED light does not provide any pain relief of wound healing apart from placebo effect.
Wishing you good health.
Thanks
Note: Hope the answers resolves your concerns, however for further guidance of skin related queries consult our Dermatologist.Click here to book a consultation

Above answer was peer-reviewed by : Dr. Nagamani Ng
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Answered by
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Dr. Shinas Hussain

General Surgeon

Practicing since :2015

Answered : 23672 Questions

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What Would Cause A Big Sore With Blisters Inside After Using Efudex Cream?

Brief Answer: Apply triamcinolone ointment. Detailed Answer: Hello, Thanks for the query. Effudex is a brand name of the drug flurouracil which is sometimes used topically(as ointment) for some skin conditions like actinic keratosis and thickened skin. It can sometimes cause blisters and crusting as a side effect and it might have occurred in your case. As of now you can try soft steroid ointment like triamcinolone over the affected lip. You can take analgesics like ibuprofen or diclofenac for pain. You can apply lignocaine mouth paste for pain. Most cases resolve well with this. If symptoms persist despite all these consult a dermatologist. LED light does not provide any pain relief of wound healing apart from placebo effect. Wishing you good health. Thanks