We don't have to do this at all. The Prophet said so; and everything that he said later is confirmed by science. It means that here it will be so soon.
Only here I am not writing my own text because I have clearly explained everything:
Praise be to Allah.
The reason for this prohibition is the hadith of the Prophet (Allah bless him and greet him), who did not hide anything good and did not leave anything bad, without warning from him. Nasih ibn Tifha al Gifari narrated from his father: “I visited the Prophet (peace and blessings of Allah be upon him) with other poor people. The Messenger of Allah (peace and blessings of Allaah be upon him) came out to visit us at night and saw me lying on my stomach. He touched me with his foot and said: "Don't lie like this, it makes Allah angry." According to another report, the Prophet (peace and blessings of Allaah be upon him), touching his foot, woke him up and said: “Do not lie like this, so lie the inhabitants of Fire” (Ahmad, Fath al Rabbani, 14: 244-245. Tirmidhi (2798), Abu Daud Sunan Kitabul Adab (5040), Sahih Jami (2270-2271)) This is a general prohibition, concerning both men and women, because the basic principle is that the rules apply to both sexes, if there is no indication of the difference. And only Allah knows better.
However, this is a very controversial issue. Doctors don't have one point of view. Someone thinks that it is even useful, especially for abdominal discomfort. It will help relieve pain. Others believe that this is extremely harmful. Since there is compression of internal organs, breasts and contributes to the appearance of early wrinkles. Therefore, we can conclude that it is both harmful and useful at the same time. Of course, there are small nuances. Since sleeping on your back is also harmful because of the heavy load on the internal organs, and on the side is harmful to the spine, heart and kidneys. I think it's time to learn to sleep while standing x) Well, or at least alternate positions until you learn. And so, in everything and harm, and benefit.