Amitabh Bachchan has shared his health update on Saturday. The 78-year-old actor wrote on his blog that he is undergoing surgery but did not reveal if the medical procedure is complete as of now. “Medical condition …Surgery … Can’t write,” Amitabh Bachchan wrote in his blog entry on Saturday. Also Read - Amitabh Bachchan Is Proud of Son Abhishek's The Big Bull - Read What Big B Has To Say

A day before surgery, Amitabh Bachchan shared a cryptic post on his blog that reads, “There is just time for some imagery in the testing for the next and .. well some are ok and some not .. an attempt shall be made to convince the better .. but hoping it shall receive approval …. they want difference .. but difference differs with each personality .. the character shall emerge because of the writing .. pictures shall remain the same .. after all the actor is the same .. .. praying my plea shall be accepted.. there is much activity in the morrow and it shall not be possible to write now about ti , but if all goes well then..till then prayers ..” Also Read - Amitabh Bachchan Talks About COVID-19 Restrictions in Maharashtra: 'Time To Reassess, Refurbish'

After he announced that he is undergoing medical treatment, his fans started pouring wishes for his speedy recovery. The actor was busy with the shooting of his upcoming film MayDay, co-starring Ajay Devgn and Rakul Preet Singh. He announced his association with Ajay Devgn directorial and had been actively sharing updates about his film. Also Read - Thappad Actor Pavail Gulati To Feature As Amitabh Bachchan's Son in Goodbye

Last year, Big B along with Abhishek Bachchan, Aaradhya Bachchan and Aishwarya Rai Bachchan tested positive for COVID-19. The family stayed in Mumbai’s Nanavati Hospital until their recovery.

Meanwhile, on the work front, he will be next seen in Brahmastra co-starring Ranbir Kapoor and Alia Bhatt and Chehre, alongside Emraan Hashmi. He will also be seen in the sports drama, Jhund and Mayday.