Month: February 2021

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A doctor’s self-report: Why don’t I see relatives and friends?

Later, watching the American TV series “Sex Master”, As a senior gynecologist professor, William asked his disciples to treat his wife’s infertility. It seems that this custom also exists abroad, This deepened my curiosity. I once asked my mentor specifically about this issue. His answer made me even more foggy: Later, An accidental incident, Let me have a clearer understanding of this problem. The cause of an experience I saw my husband was also very simple. Mr. Wang pulled out his last wisdom tooth while doing orthodontics in other hospitals. The extraction of this tooth is quite traumatic. I didn’t rest well after the operation, I didn’t take any anti-inflammatory drugs either. After tooth extraction, He has been feeling a Read More …

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I also told myself to be brave, but I was afraid. What should I do?

Are you afraid of ghosts? Are you afraid of spiders, cockroaches, mice and big roosters? Are you afraid of being alone in the elevator or crowded with many people? If none of the above is true, is there any specific object or scene in what that scares you? Have you ever thought that when we feel [fear], we are doing what? Fear is a whole-body reaction that you must have experienced before: All the hairs of his body stood up, The upper and lower teeth fought uncontrollably, Even a chill rose from the spine, I couldn’t help shivering. When we were afraid, The blood releases a lot of adrenaline, It affects almost all organs of the body: Pale-faced, Cold hands Read More …

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Can’t sleep well? Let’s take a look at your biological clock first.

What is the body clock? The body’s [biological clock] is a 24-hour cycle from day to night. It is affected by light and darkness, reminding the body when to sleep and when to get up. For the human body, the 24-hour rhythm biological clock plays many important functions, such as: Sleep and awakening, body temperature rhythm, body fluid balance and other physiological functions, such as hunger at meal time. Does the biological clock affect sleep? Of course, the biological clock affects our sleep through melatonin. Melatonin is an endocrine hormone in human body, which helps the body to fall asleep and maintain sleep state. Melatonin secretion has circadian rhythm and is more secreted at night. During the day, bright light Read More …

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Organic food, what truth do you have to know?

In recent years, organic food has become more and more popular, and many people only choose organic food when shopping in supermarkets. However, businesses have also taken the opportunity to publicize that organic food does not use chemical additives, is pure natural, more nutritious and safer, and many consumers are flocking to it. However, is organic food really better? Is it worth people’s love? Truth 1: Organic food is not necessarily safer. Organic food is actually a product produced, processed and sold according to the standards of organic products for human consumption and animal use. In fact, organic food is produced and processed without synthetic chemicals, such as fertilizers, chemical pesticides and chemical growth regulators. But will it be safer? Read More …

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Don’t mess with irregular menstruation! Obstetricians and Gynecologists Give You Three Suggestions

Menstrual disorder may be a problem that troubles many women. Menstruation is already troublesome enough. If you add another [disorder], this is the rhythm that drives people crazy. However, don’t worry, if you carefully analyze, in fact, many menstrual disorders are [pseudo] disorders, that is to say, they are normal and are mistaken for disorders. Let’s talk about normal menstruation first. Regarding menstruation, we generally focus on the following indicators: Menstrual cycle: that is, the interval between the first day of two menstruations, 21-35 days is normal, with an average of 28 days; Menstrual period: i.e. The time of continuous bleeding during menstruation, which is normal for 2-8 days, with an average of 4-6 days; Menstrual volume: i.e. The total Read More …

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It is worth collecting, and the list necessary for the middle-aged and elderly to travel

It’s the peak tourist season again. Do retired old friends want to start looking for some places to avoid the summer heat and take a small vacation? If you are going to be with your parents as a child, or if you are helping your parents to arrange a trip, what should what pay special attention to? If it is a middle-aged and elderly friend with chronic diseases, what precautions do you have? I. Travel Arrangement and Transportation 1. Travel Arrangement: Avoid travel [always on the road], stop at major scenic spots appropriately, or reserve half a day’s rest after 1-2 days of visit; If you are traveling to a place with time difference, you can choose a relatively easy Read More …

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Wrestling during pregnancy is very dangerous, it is very important to pay attention to safety.

People often see in all kinds of romantic dramas and costume dramas that pregnant people will cover their stomachs, look pale, bleed from their lower bodies, and then miscarry as long as they are pounced or fall down by cats and dogs. So now expectant mothers are pregnant from the first test, Is protected like a giant panda, Dare not run, dare not jump, Always afraid of falling, the child is gone. Research shows that Pregnancy itself seems to increase the risk of falling, It may be related to ligament relaxation, weight gain, changes in body center of gravity and other reasons. Reports show that for healthy pregnant women without complications, The swing response to external interference has changed during Read More …

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Why do people have fever?

Is what feverish? Fever, which is called fever in medicine, refers to the human oral cavity temperature (oral temperature) greater than 37.3 ℃, axillary temperature (axillary temperature) greater than 37 ℃, or rectal temperature (anal temperature) greater than 37.6 ℃. So, how should adults correctly measure body temperature? Measurement conditions: Before taking your temperature, Can’t eat, You can’t walk and other sports, Stay quietly indoors for more than half an hour. The body temperature measured in this way is the real body temperature. Measurement position: Compared with axillary temperature, which is affected by sweating, The temperature obtained by measuring the mouth temperature is more accurate. Measurement posture: Throw the mercury surface of the sterilized thermometer below 35 degrees, Then the Read More …

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Can smog lead to lung cancer?

The relationship between smog and cancer has been hotly discussed on the Internet, and people intuitively believe that there must be a relationship, but many scientists believe that [direct evidence] of smog causing lung cancer in China is insufficient to judge. Even within scientists, different camps have been split, with some supporting smog causing cancer and others believing that more caution should be taken. After all, can smog cause lung cancer? There is no direct evidence that smog can cause lung cancer. The controversy over the relationship between smog and cancer, especially in China, is due to the lack of direct evidence. This is a fact: so far, there is no direct research evidence to prove that smog in China Read More …

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How to do knee joint surgery?

The number of knee arthroplasty operations in China has increased year by year. In 2011, there were about 50,000 cases, while the number of patients undergoing knee replacement surgery in the United States was about 500,000 each year, 10 times that in China. With the extensive development of this technology in China, a large number of patients do not need to endure diseases and take medicine to deal with them as in the past, but instead seek more effective and direct surgical treatment. Joint replacement is no longer a topic discussed by a few people. Many elderly people who used to need crutches to support themselves but now walk freely are happy to share their joint replacement experience with relatives Read More …