Cut This Out Now: Triggers Headaches, Muscle Pain and Arthritis
If you suffer from headaches, dry mouth or muscle soreness mimicking arthritis (which can be mistaken by doctors for chronic illnesses like fibromyalgia or Lyme's Disease), the solution may be easier than you think. Before anything else, try cutting this out of your diet.
https://articles.mercola.com/sites/articles/archive/2024/04/25/msg-glutamate.aspx