Can a burn blister be punctured?
Sep 29, 2024
Source: Cainiu Health
Dr. Liu Wenmin
Introduction
When treating burns, it is important to keep the wound clean and dry to prevent infection. Whether a blister should be punctured depends on its size. If the blister caused by the burn is large, it may be drained. However, if the blister is small, it is not recommended to puncture it, as small blisters usually contain little fluid.
Generally speaking, whether a blister caused by a burn should be punctured depends on the size of the blister. If the blister is large, it may be appropriate to puncture it; if the blister is small, it is not recommended to do so. If discomfort occurs, prompt medical attention is advised. The specific analysis is as follows:
When the blister formed after a burn is large, with a diameter exceeding 1 centimeter, there may be a significant amount of fluid inside, which can exert additional pressure on the skin at the injury site, impairing blood circulation and the skin's natural healing ability. Puncturing such blisters allows the fluid to drain, relieving pressure and promoting wound healing.
If the blister is small, with a diameter less than 1 centimeter, the amount of fluid is usually minimal and can often be absorbed naturally by the body. Puncturing small blisters may instead increase the risk of infection; therefore, no special intervention is needed.
When managing burns, it is important to keep the wound clean and dry to prevent infection.
