The sudden decline over the last few years shocked fans. The 30-year-old debuted in the UFC in 2018 and quickly made a name for himself. Walked earned three straight knockout victories, which set him up for a title eliminator against Corey Anderson<\/a> at UFC 244.<\/p>\n In that outing, the Brazilian was knocked out in round one, starting his current spiral. As it turns out, Walker had a lot of issues going on outside the cage, explaining his losing streak. In an interview with Troca\u00e7\u00e3o Franca,\u00a0<\/em>the light-heavyweight discussed his experience with CBD.<\/p>\n Johnny Walker stated that he had been using CBD for the last three years. However, he later discovered that he is allergic to THC. Walker using CBD while unaware led him to hear voices, and go through some terrible side effects.<\/p>\n \u201cI had no idea, and only found out four or five months ago, that CBD has a small amount of THC in it, a small percentage, and I\u2019m extremely allergic to THC. It gives me schizophrenia, panic attack. I was getting drugged every single day for the last three years and didn\u2019t know. It\u2019s not strong, it\u2019s a small percentage, but my brain is super sensitive for those substances and I didn\u2019t know.\u201d (h\/t MMA Mania<\/em><\/a>)<\/p>\n Johnny Walker continued, \u201cI was having arguments with my fianc\u00e9e all the time, thinking of a bunch of crap, I wasn\u2019t acting like my real self. It was affecting me a lot and I had no idea what it was. The more anxious I got, the more CBD I took, thinking \u2018this shit will help me calm down,\u2019 and was drugging me more with the poison. I\u2019m not saying [CBD] is like that for everybody, it\u2019s good for anxiety, but not for me, who has hyperactivity [ADHD]. THC wasn\u2019t good [for me] and I didn\u2019t know.\u201d<\/p>\n![\"Johnny](\"http:\/\/staging.tcpcharms.com\/bjpenn\/wp-content\/uploads\/Johnny-Walker.jpg\")