Yea
Honey helps wounds to heal up faster
Time heals nearly all physical wounds but rarely does it heal mental wounds.
Vinegar cannot heal wounds, it can clean out wounds so they can be healed. Essential oils and aloe vera are better products to heal skin.
Milk does not help heal wounds. If you have bitten your tongue, it will heal on it's own; no need to do anything.
The main purpose of blood going dry is to heal wounds by reacting with the oxygen in the air.
Katniss's mother and sister Prim heal the wounds
Heal wounds.
Wound heal faster with bandaids
Platelets.
Time.
It is better to use an antibacterial or, even, vaseline for wounds that need to heal. Lidocaine is more to relieve pain of sunburn, etc.
The Roman army had the best medical care of the times. To help heal wounds there was an array of antiseptics and bandages. They were able to drain deep wounds and to stitch them.