Swollen and painful gums are very common and usually result from mild inflammation or plaque buildup. For temporary relief from the pain and swelling, you can take over-the-counter ibuprofen or paracetamol, provided you have no medical contraindications. Regularly rinsing your mouth with warm salt water or using a generic chlorhexidine mouthwash can also help reduce bacteria and soothe the irritation. Please continue to brush gently with a soft-bristled toothbrush. While these steps will help manage your symptoms, it is important to visit a dentist soon to address the root cause and ensure your gums heal properly.