This strain is commonly used amongst medical patients to relieve anxiety, depression, and chronic fatigue. Although sour diesel consists of some indicia, it’s not the best strain for insomnia and other similar ailments because of the stimulating and lively head high that it delivers. Due to the effervescent contained within this strain, many people choose to smoke sour diesel at the beginning of their day for a head start. similar to Diesel Gas with a hint of lemon. You can expect a smooth toke with a slight lemon aftertaste.