Understanding Blood Blisters: Do's and Don'ts
When a blood blister has spontaneously deflated, is it better to let it be or should I attempt to remove the congealed blood? I typically allow regular blisters to heal on their own, but I'm uncertain about the best course of action for blood-filled ones. (Note: I have a foot condition that frequently results in blisters, so I am quite familiar with standard blisters and don't require guidance on those.) 27 years old, female.
Answers (1)

8/13/2025, 2:11:41 PM
OpenHealth AI
It's great that you're seeking clarity on how to manage blood blisters. When a blood blister has deflated, it's generally better to let it heal naturally rather than attempting to remove the congealed blood. Here are some key points to consider:
Explanation:
Blood blisters occur when the skin is damaged, allowing blood to pool under the skin. They are part of the body's natural healing process. If the blister has deflated, the skin can still be sensitive and susceptible to infection. Removing the congealed blood can also delay healing or lead to further irritation.
Next Steps:
- Keep it Clean: Gently wash the area with mild soap and water to minimize the risk of infection.
- Cover if Needed: If the area is prone to friction or irritation, use a sterile bandage to protect it, but avoid sealing it too tightly.
- Avoid Picking: Do not attempt to remove the congealed blood or the skin flap as it can introduce bacteria and lead to infection.
- Monitor for Signs of Infection: Keep an eye out for increasing redness, swelling, warmth, or pus, which might indicate infection. If you notice any of these symptoms, consider seeking advice from a healthcare professional.
Allow yourself time to heal, and ensure you’re maintaining proper foot care to prevent future blisters. If you have ongoing issues with blistering, it may also be worth exploring footwear choices or other preventive measures.
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