What to do if your throat has an oral ulcer?

If there is an oral ulcer in the throat, then at this time we can use some mouthwash, for example, we can use tetracycline mouthwash to rinse, tetracycline mouthwash can be rinsed 3 to 4 times a day, or use five milliliters of mouthwash in the mouth for two minutes, and then swallow, can also be used four times a day, or use 0.1% chlorhexidine mouthwash, rinse three times a day, of course, can also use rehabilitation new mouthwash, rinse four times a day, Kangfuxin mouthwash can also be swallowed, so it can also be very good for the treatment of throat part, throat part of the mouth ulcer. Throat mouth ulcer, in addition to these mouthwashes, we can also use a little spray, such as watermelon cream spray, can also promote healing.