Energy levels may dip initially
Quick Answer: GLP-1 medications cause headaches primarily through dehydration from gastrointestinal side effects, blood glucose fluctuations, and metabolic changes during treatment
Wegovy is FDA-approved for chronic weight management
Last reviewed: June 7, 2026 Last updated: June 7, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
Seek immediate emergency care (call 911) for sudden severe shortness of breath, chest pain, rapid heart rate, facial or throat swelling, wheezing, blue discoloration of lips, inability to speak in complete sentences, or confusion
Pulling back Medicaid coverage does not undo demand for these drugs