Is It Safe to Put Sunscreen on Your Armpits? Dermatologist Explains + More

Prime Day Top 5 Products 2026: https://amzlink.to/az0xupXGUoPlz Sweatshirt Dr. Dray is wearing: https://amzlink.to/az0V71uWFMIIq Monistat Chafing Relief Powder Gel: https://amzlink.to/az0TeHKK6tlbm Sarna Lotion (Pramoxine): https://amzlink.to/az0N637KengIh Garnier Diamond Sleek: https://amzlink.to/az0bK5705dTdd Garnier Fructis Frizz Tamer: https://amzlink.to/az0bFIkaFHQV4 K18 Molecular Repair Mask: https://amzlink.to/az0TASUhfGn4g Today's Q&A covers everything from sunscreen on the armpits and MRI contrast reactions to itchy skin, frizzy hair in humidity, patch testing for allergic contact dermatitis, hairy birthmarks, sunscreen with bug spray, and more. Dr. Dray answers your skincare, haircare, and dermatology questions while sharing practical, evidence-based tips to help you care for your skin. In this video, Dr. Dray discusses: Is it safe to apply sunscreen to your armpits every day? Can gadolinium MRI contrast cause acne or skin reactions? Can a broken bone trigger hair shedding? Causes of severe nighttime breast itching and ways to relieve it Why hair becomes frizzy in humid weather and how to prevent it What the NAC-80 patch test is and when expanded allergy testing is helpful Why some babies are born with hairy birthmarks (congenital melanocytic nevi) The correct order to apply sunscreen and insect repellent If you enjoy these dermatology Q&A videos, be sure to subscribe and leave your skincare questions in the comments for a future episode! TIMESTAMPS 0:00 Introduction 0:20 Is it safe to put sunscreen on your armpits every day? 2:28 Can gadolinium MRI contrast cause acne or skin irritation? 4:42 Hair shedding after a broken ankle 5:47 Severe nighttime itching on the breasts 7:59 Why humidity makes hair frizzy 10:13 What is the NAC-80 patch test for allergic contact dermatitis? 12:21 Why are some babies born with hairy birthmarks? 14:44 Sunscreen vs bug spray: Which goes on first? 16:46 Outro Dr. Dray is a board-certified dermatologist sharing educational information about skincare, haircare, sun protection, and evidence-based dermatology. This video is for educational purposes only and is not a substitute for medical advice, diagnosis, or treatment. Please consult your healthcare provider regarding your individual medical concerns. #dermatologist #skincare #tretinoin #sunscreen #hairloss #eczema #contactdermatitis #allergy #patchtesting #frizzyhair #haircare #acne #itchyskin #sunprotection #drdray FTC: This video is not sponsored. Links are commissionable, meaning I may earn commission from purchases made through links. 💜Shop my Amazon store https://o.bttn.io/0BwiPWFIZLG 💜Follow me on liketoknowit https://www.liketoknow.it/drdrayzday 💜Social media Instagram @drdrayzday Pinterest   / drdrayzday   Facebook @DrDrayzDay Twitter: @drdrayzday Tiktok: @drdrayzday Disclaimer: This video is not intended to provide diagnosis, treatment or medical advice. Content provided on this Youtube channel is for informational purposes only. Please consult with a physician or other healthcare professional regarding any medical or health related diagnosis or treatment options. Information on this Youtube channel should not be considered as a substitute for advice from a healthcare professional. The statements made about specific products throughout this video are not to diagnose, treat, cure or prevent disease.