If it is only occasionally a weak erection or two, the problem will not be very big, but if this is the case for a long time, the skin on the surface of the body and the penis compete for blood, and the blood circulation in the body is always in an unbalanced environment, which will not only affect male function, but also It will also make the blood supply to the heart and brain relatively insufficient, resulting in dizziness, weakness and other uncomfortable symptoms. Therefore, don't rush to have sex right after taking a shower.
Taboo for couples to have sex: It is not suitable to have intimate sex when there is great sadness and joy
When the human body is stimulated enough, there are often rapid release of nerve impulses, muscle contractions and increased glandular secretion, which are manifested as rapid heartbeat, increased blood pressure, and headaches.
Sexual life itself is a process of nerve stimulation. If you enjoy sex when you are already very excited, especially for middle-aged and elderly men, you may further speed up and increase heartbeat and blood pressure, and may even exceed their body's capacity. tolerance limit. In mild cases, palpitation, dizziness and other discomforts may occur, and in severe cases, cardiovascular and cerebrovascular accidents may occur, and even life-threatening.
And modern medicine has proved that the overexcitation of the sympathetic nerves and the stimulation of adrenaline are important pathogenic factors for hypertension, coronary heart disease, tachycardia and other diseases. Therefore, no matter what their physical conditions are, for the sake of safety, when middle-aged and elderly men are too excited, it is best to avoid sex.
Middle-aged and elderly couples should recognize the negative effects of excitement on their sexual life, try to stabilize their emotions, and calm themselves down. Spouse is also obliged to help each other, transfer and stabilize their emotions through chatting, walking, etc.
Taboo for couples to have sex: It is best not to have sex while holding back urine
Clinical studies have found that in some elderly men with poor erectile function, proper urination can improve erectile function. This may be because the fullness of urine has a certain stimulating effect on the bladder. However, for people with normal erectile function, it is not recommended or necessary to deliberately hold back urine. And forbearance, there may be side effects.
Male external genitalia have two functions, one is to discharge urine, and the other is to discharge semen. Both functions are controlled by a valve that either opens the valve to let the urine out, or closes the valve to let the semen out. Usually, this outlet is only responsible for the discharge of urine, and there is no contradiction, but when there is a sexual excitement, if there is urine in the bladder, there is a problem of which one should be discharged first. If you endure urination and have sex, the full bladder will compress the congested genital organs around the genitals, which will easily induce prostate disease.
In addition, if you want to have sex when you have sex, it will also distract your attention and affect the quality of your sexual life. Therefore, it is best to empty two stools before sex.
Taboo for couples to have sex: Do not have sex when the surrounding environment is not private enough
Many couples will encounter the embarrassment of being interrupted in their sex life. In addition to noisy children, it also includes visits from friends and phone calls. Although this will not cause organic damage, it will cast a shadow on the sexual psychology. After the beautiful and sweet sex life is repeatedly interrupted, people will inevitably have a feeling of annoyance and irritability.
After a long time, it may also form a conditioned reflex, that is, every time the interest comes, I will worry that those harassment will come unexpectedly, and as a result, I will leave a pimple in my heart, and I will not be able to devote myself to the future sex life.
In order to prevent this embarrassment, it is best for couples to choose a suitable time for their sex life. From 19:00 to 21:00 in the evening, it is the prime time for night activities, and it is also a "good time" for sex. At this time, the two sides have a clear mind. After a short rest, they have more physical strength and are most suitable for a lingering "sex meal". Husbands and wives can get satisfaction from complete and full foreplay and afterplay.
Taboo for couples to have sex: It is not advisable to have sex after drinking a lot of alcohol
Most women and some men will experience decreased libido if they drink a lot during meals. Moreover, after drinking, people are in a state of short-term excitement, and they are prone to excessive agitation or rude and reckless behavior during sexual life. The accelerated rhythm and excessive concentration of energy can also easily lead to premature ejaculation.
Alcohol damages multiple organs such as the heart, liver, and nerves. In addition, the nervous system is highly excited during sex, and the sexual organs are extensively congested, which will aggravate organ damage.
In addition, alcohol can cause abnormal sperm development, affect sperm motility and morphology, and be detrimental to fertility.
More importantly, having sex after long-term drinking and eating will not only reduce the success rate and satisfaction of sexual life, but may also dampen the relationship between husband and wife and make the partner feel sexually bored.
Taboo for couples to have sex: It is not advisable to have sex when you are too full
After eating, the stomach and intestines need energy to digest and absorb food, so the supply of blood in the stomach and intestines increases, and the blood supply to other parts of the body will decrease accordingly, which will affect male erection and normal sexual sensation.
For men, maintaining a firm and long-lasting erection during sex is extremely exhausting and requires the cooperation of multiple organs. Among them, testosterone is very important, can arouse male libido and help complete erection. And a greasy, unhealthy diet can greatly suppress the secretion of testosterone.
But before sex, eating some carbohydrates properly can help improve quality. Because it can quickly replenish energy and maintain a long-lasting erection. So, eat some toast or potatoes before sex. Those who prefer meat can also eat animal liver, fish or shellfish in moderation, but avoid high-fat and high-calorie beef and pork.
Chinese people can choose shrimp, sea cucumbers and other foods that can help improve libido before sex. Foods that strengthen the spleen and kidney, such as black fungus and yam, are also good choices. After eating, the body will be a little tired, which may affect the quality of sexual life at this time. Therefore, it is recommended to enjoy fish and water with your partner about an hour and a half after meals.
Three things you should never do after having sex
The first one: You can't eat cold things immediately after having sex
After doing that, couples often feel hot and thirsty, but eating cold things has no adverse effect on the reproductive system. Because the changes caused by excitement are only concentrated in the sensory nervous system and endocrine system, as the excitement subsides, this change will slowly return to normal. Eating something cold, even if it has a stimulating effect, is nothing but limited to the digestive tract.
The second item: Men should not urinate immediately after intercourse
Men should not rush to urinate after intercourse, otherwise it will cause damage to the prostate, because the male urethra is long and curved, and the resistance of urine to pass through is large and takes a long time.
The third item: You can't sleep immediately after having sex
Men usually feel fatigued after married life. Therefore, many people like to fall asleep, thinking that this will eliminate fatigue. In fact, the opposite is true, which can make post-ejaculation fatigue continue into the next day.