Posting for traffic, sorry. I have a lump on the top of my mouth and it's starting to really bug me. It has been coming and going since March. The last time I went to my dentist it had gone down so he couldn't feel it and didn't say anything else on the matter. Its back now and worse than ever. I have it in my head it's obviously something really bad and I'm going to die! has anyone had anything like this and know what it could be. Please help. I will try and upload a picture.