← Long COVID, MCAS & Post-Viral
Long COVID, MCAS & Post-Viral · all articles
Aug 31, 2026 Why Are All My Test Results Normal When I Feel This Sick? Your ECG, bloodwork and echo came back normal, but you can barely stand up without your heart pounding. Here is why 'normal' and 'this sick' can both be true, what standard tests miss in dysautonomia, and the exact evidence to bring back to your clinician. POTSAug 25, 2026 Air Hunger in Long COVID and POTS: Why You Feel Short of Breath Air hunger, the feeling that you can't get a full, satisfying breath, is one of the most frightening symptoms in long COVID and POTS. It usually isn't your lungs failing. Here is what actually drives it, why your oxygen reads normal, and how to track it without spiraling. Long COVIDAug 22, 2026 Small Fiber Neuropathy in POTS and Long COVID: Symptoms, Testing, and What to Track Small fiber neuropathy damages the tiny nerves that carry pain, temperature and autonomic signals, and it shows up surprisingly often in POTS and long COVID. Here is what it feels like, how it is tested, and the at-home metrics that mirror the autonomic side of it. POTSAug 7, 2026 From Daily Crashes to Living Again: What I Tracked, What I Changed, and What the Data Showed A patient-founder's honest account of four years with long COVID and dysautonomia: the daily crashes and labile blood pressure, why I started measuring, the routine I built piece by piece, and what my own HRV and blood pressure data actually showed. Long COVIDAug 2, 2026 Is It POTS or Anxiety? How to Tell Them Apart POTS and anxiety share almost every symptom: racing heart, dizziness, shortness of breath, that wired feeling. The one thing that reliably separates them is what your heart does when you stand up. Here is how to read the difference without spiraling. POTSJul 30, 2026 Quercetin and Mast Cells: What the Evidence Actually Shows Quercetin is the most recommended supplement in MCAS and long COVID circles, and the laboratory data on mast cells is genuinely impressive. The human data is much thinner, and there is a large gap between the concentrations that work in a dish and the ones your blood can reach. Here is the honest picture, the safety and interaction issues worth knowing, and how to run a careful trial with your clinician. FoodJul 27, 2026 Long COVID Brain Fog: The Autonomic Connection (and How to Track the Pattern) Long COVID brain fog is not just fatigue in disguise. A large part of it tracks with your autonomic nervous system, especially how your body handles being upright. Here is the physiology in plain language, and how to find your own pattern. Long COVIDJul 7, 2026 What the Latest Research Says About Long COVID & Dysautonomia (2026) An honest read on where the science stands in 2026: long COVID and ME/CFS increasingly look like related post-viral illnesses with measurable autonomic dysfunction, and the evidence is converging on why. ResearchJul 7, 2026 Recovery from Post-Viral Dysautonomia: Turning Data Into Decisions Recovery from POTS and post-viral dysautonomia is slow, noisy and non-linear, which is exactly why it's so easy to lose hope in the day-to-day. Here's how to pace, read your trends, and turn months of scattered data into decisions that actually bend the curve. RecoveryJul 5, 2026 POTS, Long COVID & MCAS: Why They Travel Together POTS, long COVID, ME/CFS and MCAS overlap so much that many people are told they have several at once. Here's what actually connects them, how they differ, and which parts of each you can track at home. Long COVIDJul 3, 2026 The Mediterranean Diet for Long COVID: What Evidence Shows Long COVID involves persistent, low-grade inflammation, and the Mediterranean pattern is one of the most anti-inflammatory ways to eat. Here is what the 2025 evidence actually shows, and how to start without overwhelming yourself. FoodJul 2, 2026 The Autonomic Nervous System & Dysautonomia: A Complete Guide Your autonomic nervous system runs everything you never think about: heart rate, blood pressure, digestion, temperature. When it stops regulating properly, that's dysautonomia. Here is how it works, what goes wrong, and why it's measurable. BasicsJul 1, 2026 What Recovery Actually Looks Like: The Non-Linear Curve Recovery from post-viral dysautonomia and POTS is real but slow, and it almost never moves in a straight line. Here is what the honest timeline looks like, why plateaus mislead you, and what to watch instead of the daily noise. RecoveryJun 27, 2026 Is It Long COVID or POTS? How to Tell Them Apart Long COVID and POTS are not competing labels: one is a broad umbrella and the other a specific, measurable diagnosis that often sits inside it. Here is how to tell what you are actually dealing with. Long COVIDJun 23, 2026 SIBO, Histamine & Why Dysautonomia Wrecks Digestion Dysautonomia doesn't stop at your heart rate, it slows your gut, invites bacterial overgrowth, and can stir up histamine problems. Here is how POTS, SIBO and MCAS feed each other, and the dietary tools that actually help. FoodJun 22, 2026 Does HRV Biofeedback Work for Long COVID? The Evidence Slow resonant breathing is one of the gentlest things you can try for long COVID dysautonomia. Here is what the actual studies found, where they fall short, and how to judge whether it is worth your energy. ResearchJun 13, 2026 What Causes Long COVID? Microclots, Neuroinflammation & Autonomic Injury The leading 2026 theories for what drives long COVID overlap rather than compete: persistent inflammation, microclots, small-fiber nerve damage, autoantibodies and autonomic injury. Here is what each one may explain about how you feel. Long COVIDJun 6, 2026 Pacing 101: How to Find and Expand Your Energy Envelope Pacing is the single most important recovery skill for POTS, long COVID and ME/CFS. Here is how to find the edge of your energy envelope, stop the boom-and-bust cycle, and expand your capacity without triggering a crash. RecoveryMay 21, 2026 Why You Feel Better at Night With MCAS (and Why Late Nights Still Cost You) That window between 10pm and 1am where the symptoms lift and you finally feel like yourself is real physiology, not avoidance. Here is what actually produces it, why the relief is borrowed rather than earned, and how to keep the good part without paying for it three days later. RecoveryMay 19, 2026 Post-Exertional Malaise: What Long COVID Recovery Depends On Post-exertional malaise is the delayed, disproportionate crash after exertion that defines ME/CFS and shadows long COVID. Here is why the delay makes it dangerous, why pushing through backfires, and how to see it coming. Long COVIDMay 16, 2026 Long COVID Symptoms That Point to Dysautonomia Racing heart on standing, dizziness, brain fog, exertion crashes and temperature swings after COVID often share one root: a dysregulated autonomic nervous system. Here is how to recognize the pattern and what to do next. Long COVID