Patients with wounds can eat vinegar, because the healing of wounds is mainly related to the local blood supply, as well as whether or not there is a combination of bacterial infection has a significant correlation. In general, when there is no bacterial infection, the dietary precautions for wounds are mainly to avoid eating too spicy and stimulating food or smoking, drinking alcohol, so as to avoid stimulating factors leading to the local blood supply is affected, because stimulating factors can lead to vasoconstriction, which affects the healing of wounds. Vinegar consumed in daily life, the main component of which is acetic acid, has no obvious effect on wounds and will not affect wound healing, so patients with wounds can eat vinegar in their diet.