Verywell Health's articles is for informational and academic uses only. Our Internet site isn't meant to be considered a substitute for Experienced clinical tips, diagnosis, or therapy. Do not just take topical (to the skin) feverfew by mouth. Topical kinds of this merchandise are for use only over the skin. https://skinhealth52626.wikidirective.com/6701873/not_known_factual_statements_about_skin_health