When your autonomic nervous system, the part of your nervous system that controls automatic functions like heart rate, digestion, and blood pressure without you thinking about it. Also known as dysautonomia, it stops working right, your body can’t adjust to basic changes—like standing up, eating, or even staying warm. You might feel dizzy when you stand, your heart races for no reason, or you get nauseous after a small meal. These aren’t just "feeling off" moments—they’re signs your autonomic nervous system is out of sync.
Autonomic dysfunction isn’t one disease. It’s a group of conditions that include POTS, postural orthostatic tachycardia syndrome, where heart rate spikes abnormally upon standing, orthostatic intolerance, the inability to stay upright without symptoms like lightheadedness or blurred vision, and others tied to diabetes, autoimmune disorders, or even long COVID. Many people live for years with these symptoms, misdiagnosed as anxiety or chronic fatigue. The truth? It’s a physical problem rooted in nerve signaling, not just stress. And while there’s no cure, targeted medications and lifestyle tweaks can make a real difference.
What you’ll find in these articles isn’t theory—it’s what works in real life. From how certain drugs affect blood pressure control to why timing your meds matters more than you think, the posts here cut through the noise. You’ll see how medications for other conditions—like antidepressants, beta-blockers, or even antihistamines—can accidentally help or hurt autonomic function. There’s advice on managing symptoms daily, avoiding triggers, and understanding when a doctor needs to step in. No fluff. No vague suggestions. Just clear, practical info from people who’ve seen this firsthand.
Multiple System Atrophy (MSA-P) is a rare, aggressive neurodegenerative disorder with parkinsonian features and severe autonomic failure. Unlike Parkinson’s, it progresses rapidly, responds poorly to treatment, and has a median survival of 6-10 years.