Bigata Vajra is the ability to spontaneously return to health under any conditions, referred to in the Linga Purana as a quality of Shiva Himself. This quality was demonstrated in December 2015, when Paramahamsa Nithyananda defied medical science with a spontaneous recovery from the dreaded dengue.
In December 2015, while in Phuket, Thailand for conducting the Inner Awakening® Shivoham program, Paramahamsa Nithyananda developed high fever and body ache. Immediately after informing his physician, He dissociated from the pain and fever, and for the next 15 days continued with the Shivoham process without any rest, and without any sign or symptom of the condition. Meanwhile, the blood test for dengue was performed in Phuket, and also later repeated in Bengaluru about a month later. The test report showed very high level (>4 times) the normal of IgG antibodies, which suggested a recent severe dengue infection. However, the first blood counts in Phuket were low, but became completely normal by the second blood test in Bengaluru (within a gap of about 3 weeks). This demonstrates not only a very strong immune system, but also the ability to dissociate from fever and pain to perform the normal vigorous duties of the day, and also the spontaneous healing of the disease without any medical intervention.
courtesy Avatara Shastra