Cavities are not just a problem for adults—children and teenagers can also develop tooth decay if proper oral hygiene is not maintained. Common symptoms of cavities include constant toothache, swelling in the gums, and sensitivity to hot or cold foods and drinks. Ignoring these early warning signs can lead to deeper infection, severe pain, and the need for more complex treatments like root canal therapy. Early dental check-ups and timely treatment can stop cavities from progressing and help protect natural teeth. If you or your child are experiencing these symptoms, consult an experienced dentist in Ahmedabad for proper diagnosis, cavity treatment, and preventive dental care to maintain a healthy and confident smile.