A December 2022 paper by London-based researchers mentioned the findings of a examine that analyzed affected person responses to a questionnaire that measured anxiousness, sleep high quality, and PTSD signs particularly avoidance, intrusions, and hyperarousal. A complete of 144 sufferers have been studied at baseline, then once more at 1, 3, and 6 months after they began medicating with hashish. The researchers famous important enhancements throughout all three scores all through the follow-ups. Uncomfortable side effects brought on by hashish use have been rated both reasonable or delicate, although fatigue and insomnia have been probably the most predominant.