Wounded primitives.

Excluding the lame uncle and Xiaosi's mother, there were six people in total, one woman and five men, so Feng Jiuli went to see a female primitive named Erniang first.

Her real name is Erya, she is about thirty years old, and the children call her Erniang.

Feng Jiuli is no exception.

"Jiu'er, what's going on with Erniang's foot? Can it be cured? The dark-faced, skinny and shapeless Er Ya said with a sad face.

She was picking wild fruits the day before yesterday, and suddenly felt uncomfortable in her feet while walking, but she didn't pay much attention to it, but she didn't expect that after yesterday's escape.

Today it was even more serious, and it was swollen up.

"It's not a big problem, it's just that the foot is broken, and the bone is slightly misaligned, so it turns red and swollen, and it can be treated." Feng Jiuli nodded affirmatively.

And this kind of bruises, she is the best at it.

Then she didn't dislike the disgust and picked up Erniang's feet, massaged them gently, the force was just right, and the originally painful feet were slowly comfortable.

Of course.

While rubbing lightly, don't forget to explain to the children why you do this? What else is called a broken foot? What is bone misalignment?

Just when it was very comfortable to rub.

"Ahh

With a click, Er Ya suddenly let out a cry of pain, and the little radish heads around him were also concerned, and many primitive people also surrounded him.

"Jiu'er, what are you doing! You're going to die of your second mother! Erya was a little angry. Her feet were already hurting, and Jiu'er was still so hard just now.

Feng Jiuli ignored her anger, but said directly: "Erniang, stand up and take a walk, see if it is much more comfortable now?" ”

Hear the words.

Er Ya stood up in disbelief and took two steps. Although it was still a walk, it really didn't hurt as much as before.

It's amazing!

Erya looked at Feng Jiuli with bright eyes, full of gratitude and admiration: "Jiu'er, you are really amazing!" Thank you so much. It was Erniang who misunderstood you just now, Erniang's fault. ”

"It's fine."

Feng Jiuli didn't care, and immediately advised: "I'll find some herbs for you later, it will get better faster." And these days, Erniang, you continue to rest and don't move around often. "The focus of her injury was the misalignment of the bones, and now it's OK to put it right.

"Okay."

The second girl should be down.

Everyone looked at Erniang for a while, and Feng Jiuli for a while, and felt that she was omnipotent and coaxing.

Next.

Feng Jiuli helped the two male primitives to see a doctor, and said to the radish heads while watching: "You see, they are because they were hit by stone tools, so now one calf is bruised, and one thigh is bruised and swollen. ”

"For this kind of injury, we can use Chinese herbs to treat bruises, such as Panax notoginseng, which have the effect of invigorating blood and removing blood stasis. Well, Erniang's feet are also dressed with almost the same type of herbs. After a while, when the rain stops, the ninth sister will take you out to find these herbs. ”

However, I don't know if there is one in this primeval forest?

"Okay."

The turnip heads nodded.

Feng Jiuli, who had no choice for the time being, looked at the last three primitives: "The three of them were cut by unclean stone tools, and they had serious wounds on their bodies, but because they were not treated in time, and they slept in such a messy environment every day, they were infected with bacteria, and the wounds deteriorated." ”

"This condition is what we can call a wound infection."

"Hmm, what is an infected germ?"

The turnip heads are diligent and inquisitive.

"Bacteria – in plain terms, are bugs, lots and lots of bugs, but we can't see them with our eyes, we can't touch them, because these bugs are so small and small." Feng Jiuli explained, "Think about it, if there are countless invisible insects in your wounds, will you feel creepy? ”

"Hmm!"

The turnip heads hugged each other tremblingly and nodded heavily, and they felt goosebumps all over their bodies just thinking about it.

Wounded primitive people also felt that their hairs stood on end.

Feng Jiuli continued: "Moreover, these insects will continue to multiply and grow, more and more, and then turn into pus. Well, just like his. She pointed to one of them: "His wound has already festered, and if it continues to deteriorate like this, only amputation can save his life!" ”

"Well, amputation is about cutting off his injured leg." She explained, "Of course, amputation is also risky, and it may cost you your life!" ”

Yes.

Don't underestimate wound infection, this is a minor disease that is not worth mentioning in modern times, but in ancient times when there were no iodine volts, alcohol and other disinfectants, it was a difficult disease with a high mortality rate! What's more, now she is still in a primitive society where she is poor and white, has nothing, and wants nothing.

Wrong.

Even in modern times, there are many cases of wound infections that have resulted in deaths.

All the radish heads were startled, and they trembled and trembled.

And the primitive man who was pointed at by Feng Jiuli was about to pee, and he had a thin face, looking like he was about to cry.

He's still young, he doesn't want to die, he doesn't want to have his leg amputated.

Boom.

The one-eyed who had already warmed up his body and walked over with a roasted big white fish, heard Feng Jiuli's words, and couldn't help but jump his eyelids, and subconsciously asked: "So serious?" ”

"Of course!"

Feng Jiuli turned around and glanced at him, nodding with great certainty.

As for why wound infections lead to death?

Trauma causes various forms of wounds, such as lacerations, cuts, puncture wounds, blind tube wounds, penetrating wounds, etc., which can cause different types of infections, and the degree of infection is closely related to the size, depth, and degree of contamination of the wound.

Mildly infected wounds show only local symptoms of redness, swelling, warmth, and pain.

In addition to obvious local symptoms of wounds, patients with more serious infection will also have systemic poisoning symptoms such as high fever and coma.

Thereinto.

Purulent infection is the largest cause of death because purulent infection includes sepsis, sepsis, and toxemia, and septic shock can occur.

Even tetanus, which has a fatality rate of up to 40%, is a type of wound infection.

In a word-

Wound infections are especially serious for primitive societies!

Time.

The whole burning cave was silent, and no one spoke, and they didn't know what to say. Because, they believe in Feng Jiuli.

Before.

Someone in the tribe was injured and died like that.

"That'...... So what to do? I...... Will it die? Woo woo woo ~ "The primitive man in his twenties, who had been infected and suppurated, was still young, and this time he really cried.