Curenext Oral Gel

Usually these gels are safe... And mostly no side effects... Just take care not to swallow too much..

You can start with antioxidants. One good option in such conditions is a chewable tablet called Spage. There are some antioxidant based ointments like Curenext too that help. You can use mouthrinses like Tantum for pain relief before meals. But I would suggest you see a proper specialist for this because it could even be an early sign of conditions like OSMF, and only once we see you will we be able to make proper diagnoses.

It might be due to vitamin b complex deficiency, use b complex tablets for one month daily one time and to get relief from ulcer apply curenext oral gel on ulcers.

First thing we need to notice the reason behind these ulcers. In most of the cases it heals by vitamin b complex. Not just vitamin b 12. If not responding after that there must be a local reason like sharp edges or rough surface of tooth. Which inturn not sllowing ulcers to heal. Reduce amount of stress if any, take plenty of water.

Your gums are swollen. This is most likely because of tartar and calculus which deposits around the teeth and cannot be removed by the brush. You need a professional cleaning of teeth by the dentist.