Lao he's friends were surprised. After all, Zheng Ren looked so young.

But he didn't understand the hospital. He didn't say much when he came to see a doctor. Lao he listens to what he says.

"Hello, boss Zheng. My name is Zhang Guohui. You call me..."

Lao he's friend said hello and found that he didn't know how to go on.

Seeing Lao he's respectful, boss Zheng should call himself Xiao Zhang. But his age is estimated to be less than thirty.

"Not so polite." Zheng Ren said with a smile, "brother Zhang, let's go. I'll take you to see old Cui."

When he came to Cui Lao's consulting room, the old man was looking at the information in reading glasses.

When Zheng Renhe came in with the patient, he slowly raised his head, took off his reading glasses and asked about the situation.

"Sit down and talk about how you got sick." Old Cui asked slowly.

This time, Zhang Guohui felt that things were finally on the right track. Whether to see a doctor or an old doctor was more trustworthy.

"Old Cui, that's right." Zhang Guohui sat down and couldn't wait to say, "I'm 12... Now it should be 13 days. 13 days ago, I was bitten by a mosquito. It's very itchy, but it's here on the left."

He pointed to his eyelids.

"After five days, I ran to the right here."

He pointed to the lower pouch on his right side.

"I'm very uncomfortable. I don't dare to scratch. I'm afraid I'll scratch my eyes." Zhang Guohui said in distress.

"The first time, are you sure it's a mosquito? The second time, have you been bitten by a mosquito?" Old Cui asked.

"OK!" Zhang Guohui said definitely, "the first time I felt pain, I slapped my palm on my face. It hurt."

Two painful words, some tired Zhuo, several doctors present automatically ignored his description.

"I took a look. It was indeed a mosquito with blood." Zhang Guohui said.

"What about the second time?" Old Cui asked.

"The second time I didn't feel a mosquito biting me. I slept all night. I got up early the next morning and found that the right side began to itch. Looking in the mirror, there was another bag."

"I thought there were mosquitoes at home. I didn't notice it, so I didn't think much."

"After three days, the bag on the eyelid was gone and a bag grew on the arm."

With that, he took off his coat and exposed his left arm.

Zhang Guohui has a 3cm diameter damage near the biceps brachii of his left arm, with redness and swelling around and a white spot in the middle.

"Xiao Zheng, go to find Zhou Litao and ask for a cut bag." Cui Laodao.

Zhang Guohui was startled.

Cut the bag and just listen to the name to know what it is.

"Cui... Cui Lao, right here... Cut?" Zhang Guohui doesn't speak neatly.

"No, I just have a look." Cui Lao still said slowly.

Zhang Guohui was very cautious and asked carefully, "Cui Lao, don't lie to me. Talk to me on this side and use the knife directly on the other side. I've seen it."

"Oh? What have you seen?" Old Cui asked.

"My classmate dislocated his shoulder and I accompanied him to the hospital. The doctor asked him to sit in a chair, and then we began to talk about the school. Just talking happily, he pulled down my classmate's shoulder."

Zheng Rengang took the cut bag back with Iodophor and cotton swabs.

Listening to Zhang Guohui's narration, Zheng Ren smiled.

This is the kind of extreme exaggeration to describe something.

Shoulder dislocation, because of the strength of the tendon, the humeral head will move upward after leaving the glenoid, forming a deformity.

The treatment is also simple. Sitting in a chair and pulling down, the humeral head will return to the glenoid and restore the normal anatomical structure.

Pull it down, this description is too exaggerated.

"Don't worry, it won't." Old Cui smiled gently and said, "I'll do a magic trick for you."

"Huh?" Zhang Guohui was stunned.

"Did you see the white spots in the wound?" Cui Laodao.

"I see."

Cui Lao, with pliers in his hand, gently touched the white spot and left at the touch of a touch.

The white dot disappeared directly into the public's view.

Zhang Guohui's attention was still on the hemostatic forceps held by Cui Lao. He thought that Cui Lao must have clamped something out with forceps.

The old man looked old, but his hand speed was really fast. He didn't see any action.

Surgeons are surgeons after all! Ginger is still old and spicy.

"Confirmed." Cui Lao said, "it's the creeping filamentous worm infected by mosquito bites. Just have a small operation and cut off the package."

"What?" Zhang Guohui was stunned. "Didn't you take them out?"

"Just now I just touched the insect and it went in." Cui Lao said: "generally, these parasites that only swim on the epidermis, those with a clear history of mosquito bites, are creeping filaments."

"..." Zhang Guohui's face suddenly became extremely ugly.

I'm really afraid of what comes. I didn't expect that there are insects in my body.

At the thought of insects crawling in the epidermis... Zhang Guohui's goose bumps came out.

"Don't be afraid, it's okay." Cui Lao said: "the mammal that this kind of insect mainly infects is Canidae. In the human body, there is no special side effect except that it always swims away."

"Why?" Zhang Guohui asked subconsciously.

"Because the life cycle cannot be completed in humans, the harm of this parasite is not too great." Old Cui looked at him and said, "just as Xiao Zheng is here, go directly to the pharmacy."

Zheng Ren nodded.

"Does it hurt?" Zhang Guohui was a little afraid.

"Drugged." Lao he saw with his own eyes that Zheng Ren had picked out the insects from his arms and had some immunity, so he was not very afraid. "Besides, if you don't pick them out, the longer they grow, the bigger they will be, and finally it will be late."

"No, the top is 2 years long, and the longest is only 1.8 meters." Su Yun poured a spoonful of oil on the fire.

Zhang Guohui is a little wilted, but Zheng Ren doesn't care much.

Many timid people went to the emergency department to sew with their daughter-in-law, and many old men fainted at the sight of blood.

So let Lao he persuade you.

He asked, "Mr. Cui, how were you sure just now?"

"I've seen 78 cases of echinococcosis. This is the 79th case." Cui said slowly.

Zheng Renhe and Su Yun were speechless.

Besides, Cui Lao is in his seventies and can still remember so clearly.

The important thing is that the relatively rare disease of creeping filariasis. He doesn't want to publish a paper, but just remember it when he sees a doctor next time.

What is rich clinical experience?

That's it!

What is a major?

That's professional!

"In 1917, medical workers in the former Soviet Union reported the first case of taking out the larva from human eyes. However, after analyzing the literature in the Soviet Union and abroad, he concluded that the immature female filarians with membrane found in human body belong to creeping filaments."