New Delhi, Feb 14 (IANS): Megastar Amitabh Bachchan has revealed that he is still suffering from extreme pain after undergoing an abdominal surgery.

"The morning has been nightmarish. There has been incredible pain in the region of the surgery, and the spasms so acute that they brought me to the level of a scream … which is saying a lot, for, my resistance to pain has been quite satisfactory in the past," Amitabh wrote on his bigb.bigadda.com Monday night.

"But the doctors were immediately summoned and after change in the dressings and pain killers, there seems to be now some semblance of relief. Not entirely, but entire enough," he added.

The 69-year-old is recuperating in Seven Hills Hospital after undergoing the surgery Saturday. However, the actor is likely to be discharged Tuesday and has thanked his fans for their good wishes.

"Your prayers and wishes are the healing balm on my troubled body. Your prayers and individual sacrifices you make for my well being truly demonstrates your feelings as a member of my family. And so I say a thank you again...," he said.

"I struggle with words and expressions to put out to express what I do sincerely believe in. But they come with great difficulty. How does one find something more than just a 'thank you'. The two words are so limited, yet so precise," Amitabh added.