Brief Answer:
Provide additional information, keep it clean and apply neosporin ointment

Detailed Answer:
Hi
Welcome to HCM.
I have gone through your query.
Scab, a hard coating on the skin formed during the wound healing reconstruction phase.
Based on the very little information provided by, if the scab fall of prematurely, it will leave behind a raw area of wound.
I would like to know are you mentioning this raw area as blister. Kindly upload the photos for better assessment.
Which part of the body is affected.
Have you tried to remove the scab
Is there history of injury or what happened that resulted in the formation of scab.
Do you have fever, are you diabetic.

Presently I would sut you to keep the area clean, apply neosporin ointment for faster healing, as you haven't mentioned about any fever other signs of infection, you should be fine.

Kindly provide additional information, to help you out and to provide you with specific advice.
Hope this helps.
Take care

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Brief Answer:
Don't try to burst the blister, apply ointment

Detailed Answer:
Hi
Good to hear from you.
The is option on the right corner, where you can upload the photos.

I would suggest you not to try burst the blister, apply antibacterial ointment and keep it clean you will be fine.

Take care.

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Brief Answer:
Apply antibacterial ointment

Detailed Answer:
Hi
Thanks for uploading the picture.
I have seen the picture, it is fine, kindly Apply the antibiotic ointment to it, you should be fine. I would suggest you to avoid touching or trying to remove the scab once it forms, let it fall on its own.
Hope this helps.
Wish you speedy recovery.
Take care

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