According to a 2018 scientific review, CBD may be able to alleviate chronic pain, such as that experienced by persons with fibromyalgia. The standard of sleep A tiny 2019 research discovered that persons who used CBD on a regular basis reported improved sleep and reduced anxiety. Further studies are needed to determine whether these benefits can be replicated in other populations. CBD has been shown to have some beneficial effects when administered to humans. It is unclear how CBD affects the brain since no neurophysiological studies have been conducted. Clinical trials are needed to better understand how CBD might benefit people with fibromyalgia. CBD has been shown to reduce pain sensation when applied to animal models of pain. However, it is not clear how it does this since CBD has no direct effect on neurons. Possible mechanisms include increasing activity in neurons or providing relief due to increased activation of receptors in our brains. More research is needed to understand how CBD works inside the body. Persons with fibromyalgia suffer from severe pain, stress, and insomnia. Unfortunately, there are no cure for these conditions. However, researchers believe that CBD could provide some relief for these problems. Additional studies are needed to confirm these results. CBD has very few side effects. It is likely that CBD will not cause any negative reactions when taken by itself. However, interactions with medications or other substances are possible when taking CBD products.