"But this is great, why would the refrigerator explode?"

While he was relieved, Lin Qiuhua was also full of doubts.

The refrigerator is not like a gas tank, which is flammable and explosive. How could it explode?

"What was your mother doing when the refrigerator exploded?"

Lu Ming asked.

Under normal circumstances, it is indeed impossible for a refrigerator to explode for no reason.

Unless there are some man-made circumstances.

"My mother was..."

"Defrosting the refrigerator.

Lin Qiuhua recalled.

"Defrost? How?"

When Lu Ming heard this, he probably understood what was going on.

"Use a knife to scrape off the frost."

Lin Qiuhua said.

Lu Ming secretly thought that it was exactly what he thought.

He had treated similar patients before, and the refrigerator exploded because of defrosting and de-icing the refrigerator.

This is entirely a human factor.

Because during the process of defrosting and de-icing the refrigerator, using a knife may scratch the wall of the freezer, causing the refrigerant to leak into the air.

When the concentration of refrigerant exposed to the air reaches a certain level, it will be dangerous.

The refrigerant component is isobutane.

Isobutane is a colorless flammable gas that can form an explosive mixture when combined with air.

When the leaked refrigerant reaches a certain concentration and is exposed to the action of electric sparks generated when the refrigerator is running, an explosion will occur!

"ah?"

"But my mother has always done this before, and the refrigerator has never exploded.

"Why did it suddenly happen this time..."

Lin Qiuhua still seemed to feel that Xu Dongxiu was just a bit unlucky.

"It was okay before, but that doesn't mean it will be okay next time."

"Isn't this a problem?"

Lu Ming shrugged, sometimes don't take chances.

Maybe the chance of this happening is less than one percent.

But once it happens to you, it’s 100% guaranteed!

The normal defrosting and de-icing steps for a refrigerator should be to first unplug the refrigerator and cut off the power supply.

Only in this way can the safety of the operation be initially guaranteed.

The second step is to remove everything from the refrigerator and completely empty the water tank.

The third step is defrosting and de-icing!

But remember, the correct way to defrost and de-ice.

Don't use a knife to scrape!

Instead, let the frost melt naturally.

Open the refrigerator door and let the frost in the refrigerator melt naturally with the help of the higher outside room temperature.

Finally, wipe the inside of the refrigerator clean, and the entire de-icing step is completed.

Of course, if you want to speed up de-icing, you can also use hot water.

Be careful not to pour hot water directly on top.

Instead, prepare a basin of hot water, put it in the refrigerator, and then close the refrigerator door.

Use the steaming heat to melt the ice.

"Like this?"

"I see."

After listening to Lu Ming's story, Lin Qiuhua nodded repeatedly.

He said that he would definitely tell his mother to perform correct refrigerator de-icing operations in the future.

"If there are no major heart problems in the follow-up, he will be discharged from the hospital within half a month.

Lu Ming told Lin Qiuhua some more about Xu Dongxiu's situation, and then left.

Return to the emergency room.

Just as she was about to return to the consultation room, Lu Ming was stopped by the nurse at the consultation desk.

"Doctor Lu, can...can you help me..."

The little nurse looked at Lu Ming with pleading eyes.

Lu Ming immediately smiled and asked, "What's wrong?"

“My dad and my mom came home from dinner and passed by our hospital, where the guard put a packed midnight snack for me.

"I...I don't dare to get it..."

"Afraid"

Because Akihito Hospital is undergoing some equipment maintenance in the past few days, there is an area where the lights are out on the way from the guard room to the emergency room.

"Fine.

Lu Ming hesitated for a moment, then nodded.

Several other doctors on duty are available at this time, and there are not many patients.

It only takes a minute or two to run over and get it, so it's not a big problem.

"If you want to believe in science, are you still afraid of seeing ghosts?"

Lu Ming shook her head and asked her to be bolder in the future.

soon.

Lu Ming came to the area without lights.

at this time.

There seemed to be some movement in the bushes beside the sidewalk in front.

Lu Ming was stunned for a moment.

Wildcat huh?

After stopping and watching for a moment, they continued to move forward.

Just as he was approaching the bush where the commotion had just occurred.

A black shadow suddenly emerged from the bushes.

Even Lu Ming's absolute materialist Taoism was shaken.

What the fuck?!

Did you really encounter a ghost?

The "ghost thing" was waving its arms, like a fierce ghost with teeth and claws, staggering towards Lu Ming.

"Who?"

"Don't be so pretentious!"

Lu Ming frowned slightly, he didn't believe in ghosts.

He firmly believed that this must be a person!

Either he is a pervert who squats here to scare people, or maybe he is a patient who escaped from the psychiatric ward.

Or maybe we encountered some difficulty.

"..."

"**......"

A soft body went directly into Ming's arms.

"female?"

"sick?"

These two attitudes flashed through Lu Ming's mind instantly.

Lu Ming quickly hugged the girl and ran towards the emergency room.

Only when he came to a lighted area did Lu Ming see the face of the female patient clearly.

At this time, the female patient had a pale face and bloodless lips, like a victim who had been drained of blood by a vampire.

At the same time, her expression was twisted in pain, and her eyebrows were almost twisted into knots.

"Hey, wake up, don't fall asleep."

"What's wrong with you?"

Lu Ming communicated with the female patient to prevent her from losing consciousness.

"..."

"I am dizzy..……."

When the female patient opened her mouth, Lu Ming smelled a special smell.

The smell of blood is not like the smell of blood, it is a bit pungent and spicy on the tongue.

Emergency room.

"My parents packed me up alone?"

When Lu Ming came in with the female patient in her arms, the little nurse who asked Lu Ming to get the midnight snack was dumbfounded.

Lu Ming:???

God really packed up a person!

"This is a patient! Come and help!"

Lu Ming shook his head speechlessly.

"Oh oh oh."

The little nurse came to her senses and quickly stepped forward to help the patient.

When the female patient was placed on the bed in the emergency room, something fell out of the female patient's pocket.

That's a health insurance card.

It contained the female patient’s identifying information.

Dai Jingyi, judging from her date of birth, she should be 25 years old this year.

Through the social security number above, which is the first few digits of the ID number, she is not a local person.

"She should have come to the hospital for treatment on her own."

"But maybe I got sick midway, couldn't hold on, and fainted in the hospital."

Lu Ming speculated.

Because most people would not carry their medical insurance card alone in their pockets, it was obvious that she had a purpose of bringing her medical insurance card to see a doctor.

"Then what's wrong with her?"

The little nurse on the side asked curiously.

"It's...it's hard to say..."

Because Dai Jingyi fainted, she could not make her own complaint, that is, tell Lu Ming about her past symptoms.

Therefore, Lu Ming could not accurately determine the cause of the disease for a while.

There are too many diseases that cause people to look pale and faint.

"Yeah! She peed!"

At this moment, the little nurse pointed at Dai Jingyi on the hospital bed and shouted in surprise.

Lu Ming also noticed Qingyi who was incontinent.

"The color of this urine..."

Lu Ming frowned slightly and saw that the urine stains on the white sheets were gray-brown.

To be precise, it is light soy sauce color!

Normal people's urine is either colorless or slightly yellow.

Soy sauce colored urine...

This shows that Dai Jingyi’s kidney function is abnormal!

Kidney disease?

"Quickly, collect some urine and do a urine test.

Lu Ming plans to do a urine test on Dai Jingyi.

"oh oh."

The little nurse quickly started collecting urine.

At the same time, Lu Ming also prescribed some other auxiliary examinations for Dai Jingyi, all of which checked kidney function.

Soon.

The test results are out.

Looking at the report card, Lu Ming fell into deep thought.

The report card shows that there are heavy metals in the urine!

Heavy metals in urine exceed standards!

This means that Dai Jingyi should be suffering from heavy metal poisoning!

Moreover, it should also be long-term heavy metal poisoning.

Lu Ming suspects that Dai Jingyi has heavy metal toxic nephropathy!

Heavy metal toxic nephropathy is acute or chronic kidney damage caused by excessive heavy metal intake after long-term exposure to heavy metals, also known as heavy metal nephropathy.

Heavy metal nephropathy usually causes constipation, pale face, dizziness, hematuria, oliguria, low back pain, edema and other symptoms.

Generally, people who live in environmentally polluted areas, such as areas with dense factories, may suffer from heavy metal nephropathy due to sewage discharged from factories.

Or engage in occupationally exposed work.

For example (Li Zhao) works in some heavy metal-related industries, such as the lead and zinc smelting and casting industry, the electroplating industry, and the electronic manufacturing industry.

So, where is 1 Qingyi?

It is currently unknown.

You have to find a way to contact Dai Jingyi's family first, or wait for the actor to wake up on his own.

Good thing.

Half an hour after the test results came out, Dai Jingyi regained some consciousness.

"How do you feel now?"

Lu Ming asked quickly.

"I feel so dizzy and I can't exert any strength."

"I...what's wrong with me?"

Dai Jingyi noticed her urinary incontinence, with a little fear in her eyes.

"Don't worry, you may be poisoned by heavy metals."

"what do you do for a living?"

Lu Ming comforted Qingyi's emotions.

"I work as a clerk in a company."

Dai Jingyi replied.

Lu Ming was stunned for a moment when he heard this.

clerk?

Then there is no possibility of occupational exposure.

Are there heavy metals in the environment where she lives?

But there is no way such a factory exists here, unless she had heavy metal nephropathy before she came to this city from her hometown.

"Well, let me treat you first.

"It's best for you to be hospitalized for a while so that we can observe you."

Lu Ming decided to take treatment measures for Dai Jingyi first. As for the source of the disease, she can slowly investigate.

Dai Jingyi nodded slightly and expressed her willingness to cooperate with the treatment.

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