An ALLERGY is an exaggerated reaction of the immune system to substances that are not dangerous in principle (that is, it is our immune system going overboard). These substances are called ALLERGENS and there are many types (foods, insect bites, medicines...). How does an allergy develop? Why do some people have allergies and others don't? Are some allergies more dangerous than others? I'll tell you all about it in this video. ✨Check out #REBELSFORCHANGE by EDPR✨ https://bit.ly/3KY84fp ???? MY PATREON: If you want to help me continue creating videos that help you better understand how the human body works, you can become an ATP, MITOCHONDRIA or CELL and get access to exclusive content and votes to choose the next topics: / lahiperactina ???? FOLLOW ME ON SOCIAL MEDIA: / lahiperactina / liveperactina / lahiperactina / lahiperactina / lahiperactina / hiperactina ???? MY BOOK ON BIOMEDICINE: https://amzn.to/3FrkoCf THE MATERIAL I USE IN MY VIDEOS: ???? Camera (Sony Alpha 6400): https://amzn.to/3HvCa9f ???? Webcam (Logitech English: C922 Pro Stream): https://amzn.to/3cKHmrB ????️ USB Microphone (Blue Yeti): https://amzn.to/3nq2Y2P ????️ Lavalier Microphone (BOYA): https://amzn.to/2Z42fLc ???? Ring Light (Neewer): https://amzn.to/3x3x7YZ ???? LED Light Panel (Neewer): https://amzn.to/3qOsfpB ???? Color LED Strips (Ksipze): https://amzn.to/30KcULS ???? Tripod (Manfrotto): https://amzn.to/3x8rYis ???? COLLABORATIONS: [email protected] ✍️ SOURCES: Allergy: https://www.ncbi.nlm.nih.gov/books/NB... Allergies: Overview: https://www.ncbi.nlm.nih.gov/books/NB... Anaphylaxis https://www.ncbi.nlm.nih.gov/books/NB... What is adrenaline and how to act during an anaphylactic reaction: https://www.aepnaa.org/ver/adrenalina News Feature: Cleaning up the hygiene hypothesis https://www.ncbi.nlm.nih.gov/pmc/arti... Introduction to allergic reactions: https://www.msdmanuals.com/es-es/hoga.... Generalities on allergic and atopic disorders: https://www.msdmanuals.com/es/profess... ???? INDEX: 00:00 Introduction 00:58 What is an allergy? 03:01 How do we become allergic? 05:12 Histamine 06:09 Anaphylaxis 08:34 Why do we develop allergies? 11:30 Can they be treated? 13:22 Conclusion 14:57 Mistakes