| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what causes canker sores in mouth virus | 0.45 | 1 | 8927 | 81 |
| virus that causes canker sores in mouth | 0.58 | 0.5 | 1030 | 30 |
| what virus causes canker sores in the mouth | 1.86 | 0.5 | 9235 | 59 |
| virus that causes sores in mouth | 0.91 | 0.6 | 6868 | 4 |
| canker sores in mouth causes | 0.68 | 0.1 | 5254 | 82 |
| what causes canker sores in mouth | 1.18 | 0.8 | 8800 | 36 |
| canker sores in mouth what causes them | 1.15 | 0.5 | 9919 | 74 |
| virus with sores in mouth | 0.93 | 0.5 | 3430 | 21 |
| what is canker sores in mouth | 1.06 | 0.8 | 3341 | 42 |
| what are canker sores in mouth | 0.88 | 1 | 4114 | 44 |
| cause canker sores in mouth | 0.88 | 0.6 | 9571 | 52 |
They hurt so much because the area becomes inflamed which means puffed up with blood so your body can heal it, sometimes your nerves which are what make you feel pain confuse the puffiness and pressure with more damage to the area. Toothpaste. I suffered from canker sores for years as a kid.
