Explaining Everything on Instagram: "Crushing garlic and placing it on an aching tooth is a common home remedy because garlic contains allicin, a compound with natural antibacterial and anti-inflammatory properties. When crushed, garlic releases these compounds, which may help reduce bacteria around the tooth and slightly dull pain or swelling. While it isn’t a cure for tooth problems and won’t replace proper dental care, it can offer short-term relief until a dentist is seen."