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    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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root canal

  1. W

    Need help - root canal or extraction

    I have a tooth that had a deep cavity filled. It's been sensitive on and off. Two weeks ago when I was doing diaphragm stretching exercises and (at a different time) biting on a snorkel mouthpiece it started to bother me again. Honestly it feels like nerve inflammation, but an emergency trip to...
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