Nick Cannon has posted online the first episode of a documentary looking into his health.

Cannon has suffered in recent times from kidney disease and also autoimmune disease lupus, which was found after blood clots were discovered in his lungs.

Yesterday (April 2) he posted on his official website the first video from a series of clips which will document his battle with health problems.

It sees Cannon whilst in hospital, with his grandfather coming in to visit. Speaking about the video, Cannon said:

"Words can't express how grateful and humbled I was by the outpouring of support when I fell ill a few months ago. I realized there was no way I could fully return all the love that was – and is still – shown, but it doesn't mean I can't give it a try. Kidney disease and Lupus are serious ailments but, as you'll see through these videos in the coming weeks, it is possible to put the reins on it a bit and gain control of your health and wellness. I thank all of you for the continuous messages, and want you to know it inspires me to keep pushing. Hoping this series serves as inspiration for anyone dealing with kidney disease, lupus or ANY ILLNESS to keep pushing as well."