The COVID-19 pandemic has affected the entire world. The SARS-CoV-2 virus is wreaking havoc globally. leading to serious health problems and even death. The purpose of this study is to present the brainwave variability pattern using QEEG after exposure to COVID-19 and to introduce the subject of the Sudarshan Kriya Yoga (SKY)-based breathing technique. https://allfixelectricales.shop/product-category/dryer-display-module/