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Small wounds in the hand and feet – fill a small bowl with warm water and add several tablespoons of salt and soak the wound for 15 minutes. Rinse in cold water and dry the wound. Apply hydrogen peroxide or rubbing alcohol to further disinfect the wound and to get rid of dead skin cells.
https://carecprfirstaid.com/salt-water-for-wounds/
A Plain Old Soak Is Fine
Sometimes your doctor might recommend that you simply soak a wound — for example, if your child has an infected cut. Again, follow any of your doctor’s instructions carefully, but a typical recommended routine might involve soaking the wound in warm normal saline three times a day for 20 minutes each time, until it looks like the infection has cleared up. If the wounded body part is difficult to immerse — say, on the top of your head — your doctor might recommend using warm saline compresses instead of soaks. Again, seek your doctor’s guidance before soaking a wound.
- Sometimes your doctor might recommend that you simply soak a wound — for example, if your child has an infected cut.
- Again, follow any of your doctor’s instructions carefully, but a typical recommended routine might involve soaking the wound in warm normal saline three times a day for 20 minutes each time, until it looks like the infection has cleared up
https://healthfully.com/treating-wounds-salt-water-4898741.html