He was seriously injured during the shooting of Coolie film.
Amitabh Bachchan suffered a serious injury while shooting a fight scene in the year 1982 during the shooting of the film ‘Coolie’. This accident was so big that he was saved from dying. It is a matter of concern that although that injury may have been cured at that time, but many complaints related to it bother him even today.
Hepatitis B and liver cirrhosis

According to a TOI report, when he was injured during the shooting of Coolie, many people donated blood. One of the blood donors was suffering from Hepatitis B and his blood also entered Amitabh’s body. Due to this, 75 percent of his liver was damaged.
Myasthenia Gravis

This is a disease related to muscles in which they become very weak, due to which the patient has difficulty in doing physical work and he gets tired very quickly. In fact, in this disease, the communication between the cells of the nervous system and the muscles of the body ends. He came to know about this disease in the year 1984.
TB in spine

In the year 2000, Amitabh got treated for TB in the spine. It is said that in those days he used to shoot for Kaun Banega Crorepati. During the shooting, he had to eat 8-10 pills.
Diverticulitis (digestive disease)

It is a disease related to the digestive system. In this condition, small pouches called diverticula on the walls of the intestines get infected and swollen. In the year 2005, he had a major surgery regarding this.
corona virus

During the year 2020 Corona virus epidemic, he was hit by Covid-19 due to which he was admitted to the hospital. Along with him, his son Abhishek Bachchan was also infected with Corona.
Disclaimer: This article is for general information only. It cannot be a substitute for any medicine or treatment in any way. Always consult your doctor for more details.