It's winter.

It's single dog again. I cried to myself.

When couples sleep in each other's arms and warm each other.

But as an experienced person,

I find

Here are some things that I have been paying attention to for years.

Precious achievements summarized from many experiments of cuddling and sleeping together.

I hope I can help you.

It's really dangerous for couples to sleep, so it's best to find and treat them early.

In order to make everyone realize the importance of this question, I will give you a detailed answer based on my own life practice and theoretical knowledge.

First of all, according to the physical "heat transfer" effect, heat will automatically transfer from the high temperature side to the low temperature side.

Under normal circumstances, the average body temperature of boys is about 0.3 degrees higher than that of girls, so when couples share the same bed, the heat of boys will flow to girls.

From the life experience, after boys fall in love, the occupied area of the bed will plummet.

The quilt can't be covered at all

You will find a soft girl who can't even unscrew the bottle cap when she is in love, and will grab the quilt better than you!

In this way, boys who lose calories and can't cover the quilt for a long time are prone to catch a cold.

You can sleep with your partner like this:

This posture is easy to inhale a lot of gas exhaled by the other party, including more carbon dioxide and less oxygen.

Lack of oxygen during sleep, easy to suffocate and dizziness and chest tightness after waking up.

You can also pose like this:

Sleeping on your stomach all night can also lead to dyspnea and chest tightness.

Who hasn't had a boyfriend who snores? Sleeping with your boyfriend every day is like lying next to a tractor!

And boys fall asleep really fast! Don't give girls a chance to fall asleep first, and avoid snoring!

Some girls can get used to listening to snoring for a long time, but some girls will be affected by neurasthenia.

Poor long-term sleep may even lead to various health problems:

To a certain extent, a casual search is all "patients" with "neurasthenia in the same bed" ......

As far as I know, one of the most common postures used by couples sharing a bed is:

But this seemingly romantic behavior may actually make boys-

"no! Lift! "

Of course, I said not to lift my wrist.

If you press your arm for a long time, the radial nerve inside may be damaged. In the long run, it will lead to "hanging wrist disease" in which the wrist is difficult to lift.

If it is serious, you may even have to say goodbye to your arm!

The same posture actually hurts girls:

According to my girlfriend's feedback, it is not so comfortable for girls to sleep with boys' arms on their pillows.

Pillow boyfriend's arm is too high or too low or in the wrong position, which may lead to abnormal cervical curvature.

In the long run, stiff neck, neck pain and cervical spondylosis are all sooner or later.

It's so dangerous for couples to share a bed, can't they sleep together?

This is not correct, so I combined with my own experience, summed up some methods for you:

First of all, you can take some special postures, such as:

Do not disturb each other, sleep separately!

Or:

Good brother, the quilt must be different! Safe and secure!

Secondly, you can also use some high-end equipment, such as:

Couples will be separated for a long time when they sleep, and they will be separated for a long time, and they will bring them if necessary.

Seeing this, everyone should realize that it is dangerous for couples to share a bed. But it is not without solutions.

So friends who have a date are going to bed.

As for single dog who has no date, what are you doing here?

Appendix 1:

You think I can write an appendix, but I can't!

Appendix 2:

You think I don't have a girlfriend? But I know.

Doctor, for a minute, the posture has been rising.

-At the end of this period-

I'm Dr. Curious

Nice to meet you.