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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 (FM), long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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  1. Joel98

    Can I try 5-HTP despite the possible Metabolic Trap without irreversibly worsening it?!

    Hello, I'm wondering if I can test 5-HTP capsules without worsening the possible Metabolic Trap. If I understand it correctly, it is still unclear whether you have too much or too little serotonin as a result. My symptoms tend to feel like too little and a urine test (which I know has little...