2, long bubbles on the tongue indicate that the anger is heavier. Diet, do not eat spicy and cold food, mainly light.
The most important thing is to have more rest!
Most blisters on lips and tongue belong to herpetic gingivitis, which is caused by herpes simplex infection. The disease is self-limited, but it is easy to recur. The incubation period of the first infection was 2- 12 days, with an average of 6 days. If blisters appear, you can use some mouthwash, such as silver ion mouthwash, to prevent secondary infection. You can also apply iodine glycerin to the blisters to promote their recovery.