"Is there anything unusual before the old man's illness?" Ji Longyue asked.

"Before, it was The teacher used to treat us kindly and patiently, but before he got sick, he was always cold and depressed, and seemed to be very sleepy. He always gave us lessons and fell asleep. Although he was old, his spirit was better than us, and he suddenly became depressed. " Said the boy.

Ji Longyue nodded and said, "many doctors should have come to see the old man these days, but did they prescribe medicine for him?"

"No, the doctors only said they suspected it was a stroke, but they didn't dare to prescribe medicine for fear of misdiagnosis." Said the boy.

"It's the best if you don't prescribe medicine. It's bad if it's not right. What I diagnosed to the old man was that he was short of potassium. " Ji Longyue said.

"Potassium deficiency? I've never heard of it. " Asked the woman.

Ji Longyue said: "it's the lack of an element called potassium in the body. Lack of potassium can cause limb weakness, quadriplegia or paroxysmal soft paralysis, drowsiness, mental retardation, arrhythmia, conduction block or tachycardia...".

If it is a serious lack of potassium, dyspnea, or even respiratory failure, asphyxia, or death, to put it mildly, lack of potassium is a precursor to death. "

"Then you can give the medicine quickly." The girl's pretty face was full of panic.

"Chi long, give me five orange pills." Ji Longyue said.

"Yes, miss." Chi long immediately opens the medical box, takes out the porcelain bottle from inside and pours out five pills to give to Ji Longyue.

Ji Longyue looked at Xiao AI and said, "please pour me half a bowl of water."

The youth answers a voice and immediately comes back to half a bowl of water and gives it to Ji Longyue.

Ji Longyue melts the pills in the water and feeds them to the old man little by little.

After that, he looked at the people who were quite nervous and said, "well, the old man will wake up in half an hour."

"Have you been cured? No more needles or anything? " Asked the girl.

"No, tell the old man to eat more fruits and vegetables, especially oranges." Ji Longyue said.

"Ah, is this the prescription you gave my teacher? It's too simple. The teacher is so sick. You'd better prescribe some good medicine. We'll give you more money. " Said the girl.

Ji Longyue laughed and said: "this young lady, I'm not here to sell medicine for the old man. No matter what medicine is, it's a third of the poison. You can't eat it blindly.

I said that to let the old man eat more fruits and vegetables is to treat the old man's illness symptomatically. I think that the old man usually likes meat very much, and his taste is too heavy. This kind of food preference can't make the body absorb balanced nutrition, and he will definitely get sick after a long time. "

"I haven't heard of that one who is ill. Eating oranges alone can make him better..."

"Xiaowan, you can't question the skill of doctor Ji." The man gently reprimanded the girl.

The man looked at Ji Longyue and said, "please come to the hall with me. I've asked someone to prepare the best tea."

"You don't have to worry. I'll wait until the old man wakes up."

Ji Longyue stood up and walked out of the bedroom with the man.

Several people came to the hall, the man personally poured tea for Ji Longyue, said: "I am the teacher's eldest disciple, Gao Zhan, the teacher is sick, but let us worry unceasingly, you can come, really thank you very much, I thank you for the teacher and all the students of zizhuxuan."

"Mr. Gao, you're very kind. I'm a doctor. It's my duty to cure and save people." Ji Longyue said with a smile.

"My name is Bai Zhi Yi." The young girl approaches Ji Long Yue's front, Ying Ying smiles at her to say.

"Bai Zhi Yi, listen to your name, just like you are." Ji Longyue said.

"It seems that doctor Ji is the same age as me. Who is older?" Bai Zhi Yi said.

"I'm 28 years old." Ji Longyue said.

"Well, you're younger than me. I'm seventeen." Bai Zhi Yi said.

"It's good for you to say that when you are such a big man, you are still with an ignorant child." Gao Zhan said with a smile.

"I'm not sensible any more. Elder martial brother, you are more annoying than the stubborn and decadent old man." Angelica Yi a face Jiao Nu of stare Gao Zhan.

"By the way, I just ate the pulse of the old man. It should be due to the lack of potassium and slight damage to my heart. Later, I can take some willow bark to soak in water for the old man. Just a small cup a day." Ji Longyue said.

Bai Zhi Yi looked at Ji Longyue and said, "doctor Ji, how come all your prescriptions are like this..."

"Simple and cheap, right? It's not that the more expensive the medicine, the better. It's not that cheap medicine can't cure serious diseases. The old man is in good health, but after all, when he is old, one organ begins to degenerate. The willow bark can prevent heart and brain diseases. It's good to drink a little water to soak the willow bark every day. " Ji Longyue said.

"Well, I'll do what doctor Ji says." Gao Zhan said.

"I've come to thank my benefactor for saving my life."

With a word, the old man was helped into the hall by two teenagers."Teacher."

Gao Zhan and Bai Zhi Yi all went forward.

Angelica Yi happy looking at the old man, said: "teacher, you can wake up, can be scared to death Zhi Yi."

"Well, I just feel sad and despairing after walking through the gate of death." The old man's eyes were slightly cloudy, and tears were shining in them.

Ji Longyue stood up and looked at the old man with white hair. Although he was old, he had a noble and cool temperament. His loving and warm smile made him very approachable.

She saluted respectfully: "Ji Longyue has met the old man."

"Teacher, I'd like to introduce you. This is the miracle doctor Ji who saved you. The miracle doctor is the miracle doctor. He only gave you a few pills, which awakened you from a coma for many days." Bai Zhi Yi points to Ji Long Yue to say.

The old man with white hair looked at Ji Longyue and bowed his hand to her: "my benefactor, I'll worship you..."

"Well, I dare not, I dare not Long Yue can't accept your worship. You just wake up and your body is still empty. Sit down quickly. " Ji Longyue quickly stopped the old man and helped him sit down.

"I didn't expect that the miracle doctor was a young girl. Please have a seat." The old man said to Ji Longyue with a smile.

Ji Long Yue nodded and sat back to his position.

"Doctor Ji..."

"Old man, just call me long Yue." Ji Longyue said with a smile.

"Longyue, beautiful pearl, I want your parents to treat you as the Pearl in their palm."

Ji Longyue said with a faint smile: "after the old man said so, I know the meaning of my father's name.

"Ha ha The father's love for his children is always very implicit. By the way, I just heard them say that I have potassium deficiency? What a disease it is. " Asked the old man.

"I'll tell you."

Bai Zhi Yi scrambled to say: "you get this disease, because you are too picky on weekdays, no meat is not happy every day, but also always eat so salty, the doctor can say, later you must eat more fruits and vegetables, or it will be dangerous to get sick again."

"Nonsense."