Heat and Cold Intolerance
Dr Graham Exelby December 2024 Temperature intolerance is a common symptom in Postural Orthostatic Tachycardia Syndrome (POTS) and often...
Graham Exelby
4 min read


Intra-Abdominal Vascular Compression Syndromes
Dr Graham Exelby January 2024 Looking closely at causes for autonomic dysfunction, there are quite a number of areas where compression of...
Graham Exelby
18 min read


The Glymphatic System
Glymphatic System (or glymphatic clearance pathway or paravascular system) Dr Graham Exelby. January 2024- Currently under revision...
Graham Exelby
33 min read


DNA Mutations in POTS and Long Covid-Practitioner version MCAS Conference- April 2 2023-
By Dr Valerio Vittone Screendumps from Dr Vittone's presentation at the MCAS Conference April 2023
Graham Exelby
1 min read


Nicotinamide Mononucleotide (NMN)
Dr Graham Exelby May 2024 Currently being revised to incorporate the use of nicotinamide in amino acid dysfunction Nicotinamide...
Graham Exelby
8 min read
Low Dose Naltrexone, Ketotifen and other Mast Cell Treatments
Dr Graham Exelby May 2024 This is part of a personal management protocol in POTS, Long Covid and other MCAS-associated conditions. There...
Graham Exelby
12 min read


Thoracic Outlet Syndrome (incorporating Costoclavicular Syndrome)
Dr Graham Exelby revised December 2023 Acknowledgment: this article has been produced with a large contribution by Kjetil Larsen. His...
Graham Exelby
24 min read




























