11/24/2024
Your brain is a complex collection of neurons (brain cells) that constantly send messages to each other. When inflammatory pain is present in the body, these neurons can get overly excited and send too many messages. To calm these overexcited neurons, other neurons tell them to slow down, which can reduce pain. Inhalation of 0.1% lavender essential oil reduced inflammatory pain through activation of projections in the anterior piriform cortex to the insular cortex in a preclinical model. Glutamatergic projects from the anterior piriform cortex innervate GABAergic neurons in the brain to inhibit glutamatergic neurons that are hyperactivated during inflammatory pain. In other words, one set of neurons told the other neurons to stop sending so many messages to reduce pain after inhaling lavender essential oil.
https://pubmed.ncbi.nlm.nih.gov/39365703/