In December 2018, Kuldeep discovered some problems in his stomach. He had done a check-up and after that he had been operated in Narayana Hospital, Jaipur of the blood slot in his stomach. The doctor has done a few tests from which he got to know about the tumor. He concerned with many doctors for that. In the end, he met Dr. Sundeep Jain who told him to get operated once again.  He was ready to get operated. On 4th April, 2019, his operation was done again for the tumor which was successful and got fully recovered from cancer. He adopted his old lifestyle and advice everyone to get the treatment on time.