2 Nicotine narrows blood vessels in your gums, reducing oxygen and nutrients. This slows down healing after dental procedures and prolongs the pain from a toothache. WORSENS EXISTING DENTAL PROBLEMS INCREASES PAIN & RISK SLOWER HEALING DENTAL TREATMENTS 1 3 4 Insights reveal how smoking can intensify dental pain, slow healing, and affect your oral health. While smoking doesn’t directly cause a toothache, it can make existing issues like cavities, gum disease, or infections more painful. The toxins in tobacco irritate oral tissues and increase inflammation. Smoking suppresses your immune response, making it harder for your body to fight infections. As a result, toothaches caused by bacteria or decay can worsen or spread faster. Smokers often experience delayed recovery and more complications following treatments like fillings, root canals, or extractions. This leads to longer-lasting pain and poorer outcomes. https://www.coastaldental.com.au/will-smoking-make-your- toothache-worse-expert-insights/