Kollywood super star Rajnikanth, who once fall severely sick and rushed to Singapore, where he undergoes treatment for a couple of months is again said be developed some health complications recently. Hence, he is planning to go Singapore in the next month for a medical check-up. He is currently doing an animation movie ‘Kochadiiyaan’ being directed by his daughter Soundarya. He also cancelled his visit to Goa for inaugurating International Film Festival.