Why can t you resist tearing the scab of the wound?

The wound is scabbed, but the scab is slightly pressed, there is an obvious fluctuation feeling, and the red and swollen around the scab indicates that there is an infection inside the wound. If the pus is cleaned after the scab is cleaned, and the wound shows a layer of yellowish-white tissue attached (yellowish-white tissue is the human tissue with all the necrosis of the blood vessels and nerves), then a second debridement is required, the wound can be soaked in hydrogen peroxide for 5 minutes, and then the wound is rinsed with normal saline until the red flesh is exposed. <>

The patient reported that during the wound healing process, the wound and around the wound would itch, and he couldn't help but want to scratch, and as a result, the wound reappeared and even the wound worsened. So what's going on with this itch? It turns out that the itchy wound is caused by the repair of blood circulation in the wound, the crawling of dermal tissue and epithelial tissue, in short, the itchy wound is a symptom of wound healing, so there is no need to worry about anything, let alone scratch.

However, some patients just can't help scratching, and the wound after the normal scab is more likely to cause people to think of buttoning the scab off. <>

**After injury, a hard scab forms on the surface of the wound, which is the process of wound healing, and the scab protects the wound and is conducive to wound healing.

After the scab is removed, because it is exposed to the air, or due to sunlight, and the newly grown ** is relatively tender, it will even darken in color.

If the peripheral blood circulation is very good, and the **color of the wound is darker than the normal **color after the scab, it may be caused by pigmentation after the injury, and it will subside after a period of time.

One monkey was accidentally injured, and the wound was not serious.

But every time it saw a monkey passing by, it would open the wound and show it to others: "Look, I'm hurt, so pitiful." ”

So before he could return to the cave, the wounded monkey died.

Because of the repeated process of opening the wound, it lost too much blood, and the wound became serious due to infection.

Some people who did not complain about their grievances, after an occasional complaint, found that they could win the attention, love and even sympathy of others, so they became obsessed with this feeling, and they liked to open their wounds more and more to show others.

In Lu Xun's "Blessing", when Xianglin's sister-in-law first told people the story of Ah Mao being taken away by a wolf, people listened carefully to her and "had to accompany many tears".

She repeated her tragic story over and over again, and gradually everyone became so familiar with it that "there was no trace of tears in her eyes" and finally "she got sick of it and had a headache when she heard it."

She may not have known that her sorrow had been chewed and appreciated for many days, and had long since become dregs, worthy of only annoyance and spurning. ”

Xianglin's sister-in-law thought that she was moved by others by her repeated complaints, but in fact she was only moved by herself.

Therefore, even if you are really injured, don't just say that you have to open the wound repeatedly to show people, and each time you open the wound, the wound will crack deeper and will never be able to scab over; If you try to consume people's compassion through your own pity, you will end up being rejected.