Tag: sudden sweating and feeling faint after eating

Sudden Sweating and Feeling Faint After Eating: Causes, Mechanisms & Clinical Actions Quick Answer (TL;DR): Sudden sweating (diaphoresis) and feeling faint (presyncope) after meals are most commonly driven by reactive hypoglycemia (a post-meal blood sugar crash caused by excess insulin release), postprandial hypotension (a drop in blood pressure as blood…