咳嗽不停？咳嗽反复？推薦你吃止咳蔥！ Do you have a cough that’s not going away? Try this "Cough-relieving Onion Water!" Onions contain quercetin, it can help dispel phlegm, relieve cough... #止咳 #咳嗽 #金菩提養生食譜 | 金菩提宗師 Grandmaster JinBodhi

The "onion hack" for relieving cough and fever in kids involves placing a cut onion in the child's room or putting it at the bottom of their feet covered with socks overnight. It's believed that the onion's sulfur compounds can help absorb toxins and improve air quality, potentially easing respiratory symptoms and reducing fever. This remedy is a popular home practice, though scientific evidence supporting its effectiveness is limited. Always consult a healthcare professional for serious symptom