When the human body has a wound, it will become inflamed, red and swollen, why is the wound inflamed

Because bacteria enter the wound at the time of injury, there are phagocytes in the inner layer to prevent bacteria from entering. While it kills bacteria, it releases a substance that will make ** inflamed and swollen as a reminder that the wound needs to be treated.

Based on your description, consider the possibility of local bacterial infection of the wound. After the body is injured, germs can invade from the wound, and the tissue cells will secrete histamine, resulting in increased capillary permeability, and the water in the plasma will penetrate into the tissues and cause swelling, resulting in redness.

Eat lightly, avoid spicy foods, and keep the area clean. Generally speaking, small wounds will not be red and swollen again in three or four days. If it is always red and swollen, you should go to the hospital for disinfection.

**It is a very ingenious set of "coats" of the human body, which can block the invasion of bacteria. **Injury, bacteria take advantage of the weakness and release harmful substances, causing local blood vessels in the human body to dilate, blood flow to speed up, **local redness; As the blood vessels dilate, plasma leaks out of the blood vessels and flows into the surrounding tissues, causing the tissues to swell.

Under normal circumstances, the body's own defense system will clean up in time when the viruses and bacteria that invade the body are found to protect the human body from harm, and when the surface is injured, the body's immunity will decline significantly, which can easily cause bacterial invasion or virus infection, if you do not pay attention to the care of the wound, it will cause inflammation and infection of the wound.

After the injury, there is no detailed disinfection treatment, which leads to the wound being exposed to too many bacteria, so that the local ** is infected, which leads to a decrease in the local antiviral ability, and the germs will take the opportunity to enter the body from the injured area, causing infection and inflammation of the affected area; In addition, water on the wound can also cause bacterial infection.

The nature of inflammation is defensive, as long as the body's resistance is good, it can be controlled in a timely and reasonable manner, and in medicine, whether the inflammation subsides is the main indicator to judge the effect. Principles for the treatment of wound infection: to change dressings in time, and disinfection should follow the principle of sterilityWhen changing dressings, it is necessary to remove and drain the wound secretion as much as possible, and remove necrosis and necrotic tissue on the wound surface.

For patients with obvious fluctuation sensation under the skin or in the wound, it is generally considered that there may be an abscess inside, and the wound sutures should be removed in time, the necrotic material inside should be cut and drained, and the dressing should be changed regularly when necessary, so that the wound can heal better.

It is because after the inflammation, some changes will occur in the epidermis, plus there is some inflammation, which will lead to inflammation.

Because after the human body has a wound, some bacteria will breed, and the bacteria will cause inflammation, redness and swelling. That's why the wound becomes inflamed.

Because after the wound appears, there will be some bacterial growth, and bacterial growth will cause unhealthy **, so it will become inflamed.

Because the wound does not heal on its own, red blood cells accumulate near the wound, causing the wound to become inflamed and swollen.

I think it's due to my own constitution, because after a wound, inflammatory factors will appear, which will eventually lead to inflammation.

It is inevitable that people usually have some ** damage, and inflammation is also very common. So, what causes wound inflammation?

1. When the body's resistance is strong, it will remove the viruses and bacteria that invade the body in time. This is the body's own defense mechanism at work, such as white blood cells, granulocytes, etc., which can engulf harmful bacteria to protect the human body from aggression. However, when the body's immunity is weakened, it is easy to be infected, and when viruses and bacteria infect the wound, it will cause inflammation.

2. When there is a wound on the body, it should be disinfected in time. Many people do not disinfect the wound after it appears, and they do not pay attention to it at ordinary times, so that the wound is exposed to too many bacteria, which can easily cause wound inflammation, and there are many inflammations caused by water in the wound. The wound needs to be kept clean and dry, otherwise it will easily become inflamed.

Wound inflammation is a very common situation in ordinary times, in addition to the wound is not disinfected, contact with bacteria will cause inflammation, the body's own immunity is also a very important reason.

Inflammation? To what extent? Is it scabbed, but it can still squeeze out the pus, and at the same time it is accompanied by blood?

And then it's all blood? It is recommended that you tear off the scab and clean it with light salt water or alcohol; Then sprinkle Yunnan Baiyao, the kind in powder form, which can be quickly adsorbed on the wound, and the sprayed one is not used, and the effect on deep wounds is not very good; Then put on a breathable band-aid, be sure to squeeze the flesh and ** on both sides of the wound to the middle as much as possible, you can also use the method of wrapping gauze to solve it, but don't use too much force when wrapping. Don't let the ** at the wound move often, if it is separated and opened, it will grow a different bar.

After such a scab with medicinal powder, you can basically wait for it to fall off on its own, but if there is still pus, you can remove part of it, pay attention to suck out the liquid as much as possible with gauze or clean paper, and then sprinkle white medicine, band-aids and gauze.

If there is no scab, it can be treated according to the above method.

During this period, do not eat spicy things, ginger and soy sauce must not be eaten, or the scars are colored. Eat more things that are high in vitamin E and C, like tomatoes, kiwifruit, durian, etc.

Basically, if you do these things, you will be better faster.

Don't worry, it will be fine soon. That's how I handled it when I was injured. Good luck with you**.

I suggest you go to the hospital for a check-up, it is difficult to say about the wound of purulent infection, if it is superficial, as long as you change the dressing and pay attention not to touch the water, it is OK, but if it is deep, it may be a problem with the broken bone part, you have to be vigilant. If the inflammation has spread to the bone marrow, it is not a matter of changing the dressing, and debridement may be required with a new surgery. Don't take it lightly, it's best to deal with it early.