A daredevil doctor in eastern China performed a gastroscopy on himself to check his stomach after feeling unwell in that area.<br /><br />The video, filmed in Yiwu City in eastern Zhejiang Province on March 5, shows the 32-year-old doctor named Jin Chengfeng putting a gastroscope into his own stomach, while sitting in front of a screen to check the findings himself.<br /><br />Jin has been a doctor for five years and performed gastroscopies for his patients for tens of thousands of times. <br /><br />The procedure normally takes only 10 minutes but he spent more than an hour to perform it on himself.