MCAS

If you find yourself lying awake at 2 AM with a racing heart, sweating through your sheets, or feeling inexplicably anxious despite being exhausted, you might be experiencing the frustrating effects of nighttime histamine surges. Histamine intolerance is an often-overlooked condition that can wreak havoc on your sleep quality, leaving you tired, wired, and unable to achieve the restorative rest your body desperately needs. Unlike typical allergies that cause sneezing and watery eyes, histamine intolerance creates a cascade of symptoms that often peak at night—disrupting your sleep architecture, preventing deep sleep, and leaving you feeling unrefreshed in the morning. The good news? Understanding the science behind nighttime histamine metabolism and using targeted supplements can dramatically improve your sleep quality and overall health.