Why Do Blunts Make Your Eyes Red? | THC & Eye Irritation

Smoking a blunt can indeed cause your eyes to become red. This is due to the presence of tetrahydrocannabinol (THC) in cannabis, which causes the blood vessels in the eyes to dilate, leading to increased blood flow and redness. Additionally, the smoke produced from smoking a blunt can also irritate the eyes and cause further redness.