After surgery it is natural when a punch is made to the skin a healing process starts, and part of this is the formation of a scab over the open wound, as the platelets come together at the wound they form a clot like a natural plaster, keeping bacteria out and preventing further blood loss. The formation of the crust is vital to the healing of the wound and how it heals and can determine whether there are any blemishes left once healed. The time frame can be different for people so a broad outlook has to be given, but normally by around 2 weeks, depending on the nature of the cut, the scab will fall off completely. The new skin underneath is fresh and healed.
The temptation to scrape a scab away, regardless how small can be big, simply the look and wanting to get back to normal as fast as possible, the logic can be to remove it, but it's best to leave it alone, removing the surface may cause damage to the skin due to abrasion, may cause a fresh wound and can certainly prolong the healing process.
Continued abrasiveness to the skin over a wound will certainly slow down the healing as the skin has little time to relax and go through the necessary healing process correctly. Avoid the use of harsh exfoliating scrubs or anything that scrapes over the skin, as well as very hot water that can make the skin red, albeit for a minimal time, the increase can affect the healing. As said normally for about 2 weeks, I personally waited longer before properly shaving as a precaution.
Healing process can be helped by gently applying an anti bacterial wash to the area, gently with no pressure and washing off with warm, but not hot water, this helps to loosen and soften the area. Using emollients with vitamin E or aloe vera for example with an antibiotic cream to keep it clean and speed up the healing, improve the wound closure and effects to the skin as well as keep the area moisturised.
Different areas of the body may heal faster, better than others, dependent on skin type, the amount of wear and tear on the area, for example a scab on our knee joint would probably take longer to heal simply due to the movement all the time and not having time to rest, same can be said with the beard, shaving for example is removing the skin surface and slowing down the healing process, and the more we do, and how often will have an effect, even down to the blade or electric can change the healing process slightly due to their different abrasive natures.
In respect of the extraction pattern, the hair under the chin was very minimal and a high % of miniaturisation in the area, so the amount that could be harvested was not going to be high, and it was necessary to harvest more above the chin area, and we achieved the numbers required and discussed. Other areas under the chin that had a higher hair density were in an area hard to extract from due to the skin laxity; the skin laxity make punch extraction less precise, potential for increasing transection is high as is the chance of visible scaring, so in the interests of the patient and as explained this area cannot be used, simply there is no purchase on the skin to effectively be able to extract. This is not something that has a concern; the area was not over harvested or in the doctor s opinion would in any way hinder the healing of the skin. It is something we have performed on many occasions with different patients and healing has always been good. The numbers, well, we are considered to be rather conservative in our approach to body/beard hair harvesting, The amount we are extracting now has increased over the last year or so but is still low in relation to some other doctors. We have our own protocols as other do, and for us we feel more comfortable with smaller sessions, feeling it allows for better healing and long term potentially more hair to harvest due to less trauma being caused.