Ibn-Sīna was the first doctor to use anesthetic in surgery; He was the first doctor to find parasites in human body. He has many papers on gastric ulcer, cancer, diabetes, maternal blood flow to the fetus and so on. At the same time, he has written in pharmacy, herbal medicine, anatomy and nutrition. In addition, he has written in philosophy, logic, literature, astronomy, physics, chemistry, biology and music.

Frequent visits to various Islamic countries have enriched his experience and increased his knowledge. He also took part in politics. He served as a minister twice, but his political career was not smooth sailing. He was in prison and received death threats.

When Ibn-Sīna encounters scientific problems, he often goes to the mosque to pray and worship Allah, begging Allah to make it easier for him to solve the difficulties. Ibn-Sīna is not a pessimist, but he is an optimist who dares to face life.

Despite all kinds of difficulties, although he often moved from one place to another, he still wrote a lot of valuable works, so salton and other western scholars listed him as a world-class scholar and a great philosopher in the East.

Some philosophers in the west say that he is Aristotle and Hippocrates of Islam (a famous Greek doctor, 460-359 BC). He is a world-class scholar who is proficient in many disciplines, with 276 books and papers. Healing is one of his most important works, with 18 volumes, some of which involve logic and natural science.