Cannabis has been used to treat pain since 2900 B.CTrusted Source., with use originating in Chinese medicine. Researchers believe that components like CBD may be responsible for these effects.

The endocannabinoid system is involved in regulating functions like pain sensation. The body produces neurotransmitters called endocannabinoids that bind to cannabinoid receptors.

StudiesTrusted Source show that CBD may help reduce chronic pain by targeting endocannabinoid receptor activity, reducing inflammation, and interacting with neurotransmitters.

CBD oil has shown promise as a treatment for some mental health disorders leading many people who live with these conditions to become interested in this natural treatment approach.

A 2020 literature reviewTrusted Source on CBD and mood disorders found that multiple studies suggest CBD has properties that may help reduce symptoms of depression, anxiety, and even psychosis.

A small 2019 studyTrusted Source also found that CBD was effective in reducing PTSD-related symptoms, including nightmares, in adults.