label:
healthy
basic skill
Ophthalmic examination
presentation
unscramble
|
|
If there is something wrong with the eyes, the doctor will help to do the examination when going to the treatment. The ophthalmic examination mainly includes vision examination and fundus examination. Everyone can understand the results of the visual examination, and can see the quality of their vision from the numbers, but few people can understand the significance of each item of fundus examination. Many serious eye diseases are mostly diagnosed by fundus examination.
Ophthalmic examination is very important, and more important is to understand the examination results
What do you think of the results of the vision examination? Everyone knows that the larger the number of vision examination results, the better the vision. Generally speaking, the normal vision is above 1.0, and the corrected vision of myopia also needs to reach 1.0. If this figure is not reached, there may be many cases, such as insufficient glasses, which need to be reconfigured, or other eye diseases that affect vision, which need to be checked and treated.
&nbs
label:
healthy
Medical Sea Boating
Medical imaging
inspect
How much do you know
|
|
Medical imaging examinations mainly include ordinary X-ray, CT, MRI, B-ultrasound, etc. Many people may have done these examinations in hospitals, but the differences and functions of these imaging examinations are not clear. below, Compare the body to food. How do these examinations play different roles?
X-ray : Flatten the bread. The X-ray will pass through the human body and leave a black and white image on the negative. If the blocked part cannot be penetrated by the bone, it will be displayed as white on the negative, otherwise it will be displayed as black. This is like a piece of bread or cotton ball. The fiber structure inside cannot be seen on the surface, but it will be much clearer if it is flattened. The advantages of X-ray are simple, fast and low cost. The biggest disadvantage is that due to the thickness and overlap of the deep and shallow tissues, it is impossible to clearly show the details of a certain area.
label:
healthy
silk bag
Tips
Yang Xu and Liu Xu
|
|
In early summer, all cities in Qilu have Enter the state of "full of white hairs". The white hairs are mainly poplar catkins and willow catkins. After they are inhaled into the nasal cavity, they will cause runny nose, cough, asthma and other reactions, as well as skin allergic reactions, skin itching, red eye conjunctiva and other symptoms.
So, how to fight against Yang Liuxu?
Go out with full "arms" When going out, try to do a good job of protection, mask
label:
healthy
basic skill
Test sheet
urine
unscramble
|
|
With the popularization of computers, blood and urine have entered the era of instrument inspection. As long as medical personnel send the processed blood and urine samples into the detection instrument, the computer will report the test results in a few minutes. However, most of them are printed with English abbreviations, which are not easy to understand. The main items of routine urine examination are as follows:
NIT It represents the nitrite in urine, and its content is often related to the type of food and cold weather. If the content often exceeds the normal value, it often indicates the possibility of urinary calculi or urinary tract infection.
PH stands for pH value. Normal urination is slightly acidic. If it is too acidic or too alkaline, it indicates abnormality.
GLU represents sugar, and normal urine sugar is negative.
label:
healthy
Different medical records
mumps
Hearing impairment
Preventive measures
|
|
[Typical case 】 Lai Lai, a 9-year-old boy, was infected with mumps. After a month, his mumps recovered, but his ears were deaf. Faced with the sad news that both ears were almost deaf, the parents of the child were at a loss. Nine year old Lai Lai went to the hospital and was diagnosed with mumps because of the redness and swelling of her bilateral earlobes and unbearable pain. Because it is infectious, the child has been resting at home, and after two days of high fever, he gradually improved. A week later, the child did not have a fever. I thought that the child's condition was improving day by day, but the parents found that the child's ears were abnormal. Originally, there was a response at the first call, but now standing behind him shouting, the child did not respond. He said that his ears felt like thick cotton, and the sound he heard was very small.
The parents thought that when mumps recovered, the hearing of the child would be better, but they did not expect to wait for two weeks, and the child's condition was still not
label:
healthy
Pulmonary function
Method training
silk bag
|
|
live Patients in the pulmonary department of the hospital will be required to perform pulmonary function exercise, which is extremely important for the prevention and treatment of atelectasis.
The following is a set of methods to exercise lung function for friends, especially for the rehabilitation of lung function of perioperative patients. Of course, for healthy people or people with poor lung function, selective exercise can also be carried out.
Abdominal lip shrinking method training Keep your chest still and close your mouth when inhaling
label:
healthy
Different medical records
osteoporosis
Middle aged and elderly
Prevention and treatment
|
|
Ms. Wang, who is in her fifties, has always had a sore back in recent years, and her originally straight back has also become somewhat hunched, which makes her very distressed. A week ago, she suffered from bronchitis and coughed very badly. After a severe cough, she suddenly felt severe low back pain and rolled over in bed. She hurried to the orthopedic department of the hospital to see a doctor, but one of the lumbar vertebrae had a slight compression fracture. The orthopedic doctor suggested that she go to the osteoporosis specialist. Through bone density test, Ms. Wang really suffers from serious osteoporosis, and needs to have an empty stomach blood test before taking medicine. Ms. Wang doesn't understand that doctors have diagnosed severe osteoporosis. Why can't they use drugs directly?
In fact, many patients have the same confusion as Ms. Wang. So why do people with osteoporosis need to do blood tests?
In fact, there are many reasons for osteoporosis, except the most common
label:
healthy
eliminate doubt and confusion
Eyestrain
Sodium hyaluronate eye drops
Omega-3 fish oil
|
|
The eyes are dry and itchy, with red blood, and the doctor usually first Consider that the patient's condition is caused by visual fatigue or dry eyes.
Let's start with asthenopia
The solution to asthenopia is to develop a good habit of using eyes. It is recommended to reduce the use of eyes and have more rest in addition to studying and working.
label:
healthy
snore
prevention
|
|
present Medical research shows that mild snoring has little impact on human health. The snoring disease that attracts the attention of the medical community is snoring with apnea during sleep, which can lead to different degrees of hypoxia. Over a long period of time, it will cause hormone secretion dysfunction in the human body, thus causing damage to various systems, tissues and organs; It causes severe hypoxia of brain and blood, and forms hypoxemia, which has great damage to the cardiovascular system, and can cause hypertension, coronary heart disease, etc. In serious cases, it can cause sudden death at night. Snoring in children will affect physical and mental development.
Remember 8 tips to prevent snoring:
label:
healthy
Human Mystery
Earwax
Earwax
Cerumen
|
|
people What they said“ Earwax Earwax is called cerumen in medicine.
Just as human skin sweats, so does the skin of the external auditory canal, but the "sweat" here is secreted by a special gland cerumen gland. Cerumen glands can secrete a kind of yellowish viscous liquid, which is mixed with sebum and the exfoliated cell debris of the skin of the external auditory canal, and dried in the air to form thin slices, forming what people call "earwax and earwax", namely cerumen.
