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Anti-snoring device: There are many such anti-snoring devices on the Internet, ** are also high and low, and the reported effect is also good and bad, the basic principle is that the snorer wears it, and the anti-snoring device will wake up the snorer slightly when snoring, but the premise is that your roommate is willing to wear this kind of anti-snoring product. , nasal products:
There is such a product called MUTE abroad, which is made in Melbourne, Australia (I myself am in Melbourne), which can be caused by snoring caused by airway blockage, and the principle is that putting MUTE into the nostrils will expand the snorer's nasal cavity to make them breathe more smoothly, thereby reducing the problem of snoring.
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This is a terminal disease, most of the boys have this problem, just tell them to get used to it, usually be kind to them, let them not mind so much, this is basically incurable.
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Usually I just bang on the edge of the bed and then the snoring stops. Now when my boyfriend snores at night, I just call my face and then stop.
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Earplugs deserve to wake him up or give him a beating, anyway, either to stop this snoring yourself or to find a way to wake him up.
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Move out by myself or my roommate moves out so people don't bother everyone. Of course, in this case, I need to get permission from the school or support from my family, and if I move out, my relationship with my classmates will not be as good as it is now, but it will ensure the quality of my sleep.
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The simplest is earplugs, many of which can block out most of the sound, but if my roommate snores very loudly, earplugs are not necessarily useful. But it can be slowed down.
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This is also normal, several people live in a dormitory, and they must learn to tolerate each other. If someone is sleeping, others should move gently.
The main problem to be solved by mathematical programming is to find the optimal scheme of bridge fiber arrangement and valuation in plan management according to a certain metric index under given conditions. This problem can be expressed as a problem of finding the extreme value of the function under constraints, but it is different from the classical extreme value problem with simple expressions and simple constraints, and the objective function and constraints of the problem in mathematical programming are often very complex, and there are certain requirements for the accuracy of the solution, which makes the study of algorithms pay much attention.
The study of algebra has entered a stage from the study of local to the study of the integral folding of the system structure. Since the emergence of group theory, there have been successive mathematical sub-basis branches that study various structures, such as lattice theory to study order structure, topology to study topological structure, model theory to study the composite structure of rings and groups, and topological vector space, differential manifolds, fiber bundles, etc., which can be said to be one of the most basic and important ideas in all branches of modern mathematics.
The development of fuzzy mathematics is especially closely related to the development of computers, in order to enable computers to describe and deal with the ambiguity of things and complete more complex tasks, it is necessary to establish corresponding mathematical thinking methods that can describe and deal with fuzzy quantities and their relationships.
Group theory has become a powerful tool for solving mathematical problems, promoting the further unification of mathematics, such as the unity between number theory and geometry, and the unification of modern topology and algebra.
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What's it like to have a roommate who snores? Especially when you are sleepy and want to sleep well, suddenly a continuous snoring sound lingers around you like the bloodthirsty mosquito, and the maggot with the bone can not be wiped off no matter how hard you try, that feeling may be like 10,000 ants crawling and crawling in your heart, but you can't do anything even if you suddenly make trouble to wake him up, the world has just been quiet for a while, and the cries are one after another, endless!
But ah, I don't think the person concerned is entirely to blame for the snoring. When I was in high school, there was such a buddy in the dormitory, and when he started snoring, it was more deafening than the rolling spring thunder, like the Yellow River flooding out of control, and he couldn't wake up the kind of screaming!
I didn't deliberately wake him up, and then told him the next day, let him pay attention, don't take turns to play the symphony at night, otherwise I will go up and have a big mouth of melon seeds. He said: Report to the chief, it must be implemented in place!
But....In the evening, there was another pig howl. You should be able to imagine my despair. What kind of people are prone to snoring?
The first category is the obese people with a round front posture. Obese people are also prone to insufficient ventilation due to the high fat content of the upper airway; People who are overweight tend to have fat growth in various parts of the body, and the throat is often hypertrophied, and the respiratory tract naturally narrows, which will aggravate the degree of snoring.
In the second category, there are members of the parents and grandparents who snore. According to studies in many countries, the probability of a child snoring is three times higher than that of a family in which both parents do not snore. Although it is uncertain how snoring is inherited, epidemiological surveys and studies at home and abroad have confirmed that sleep apnea syndrome has obvious familial clustering.
The third category is patients with nasopharyngeal diseases. Snoring is caused by partial obstruction of airflow in the airway during inhalation, and snoring occurs when a sleeper's throat has a disease, such as tonsillitis, which causes local glands to enlarge, narrowing the pharyngeal breathing passage and poor airflow.
The fourth category is incorrect sleeping position. If you take a supine position during normal sleep, the base of the tongue or other related tissues will naturally slide down to the throat, blocking the airway and causing poor breathing and snoring, so if the above three conditions are ruled out, you may wish to change to a side sleeping position to try the effect.
In addition, if the pillow is too high or too low, it will cause poor air circulation in the airway, which will cause snoring, so it is also important to choose a pillow that is soft and firm, and has a moderate height.
A few tips to relieve snoring:
1. For obese people, it is necessary to actively lose weight and strengthen exercise.
2. Enhance physical exercise, maintain good living habits, go to bed on time, and get up on time.
3. Do not smoke or drink alcohol before going to bed. Smoking and drinking alcohol can easily lead to an increase in blood pressure, loosening the muscles of the mouth, and narrowing the respiratory tract, which may cause throat inflammation and swelling, which is not good for breathing, and it is easy to snore. Therefore, try not to smoke or drink alcohol before going to bed.
4. Use a humidifier in the bedroom. Snoring may be caused by a dry throat. If the room is dry, it often leads to a blocked throat and snoring.
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