If there is no obvious local redness, swelling and pain, there is no need to worry too much about the nail. During the growth process, try not to press locally and do not wear shoes that are too narrow. If there is mild localized redness and pain, you can apply iodophor solution or Bactrim to help reduce inflammation, and try not to soak in water for a long time.
If the local redness, swelling and pain are severe, and even fluid is leaking out, you should go to the general surgery department or emergency department to complete the relevant examination and have the toenail partially removed under toe root anesthesia, and then have the medication changed regularly. During the treatment period, alcoholic beverages and spicy foods should be avoided, as these may lead to localized pain and itching.