In some specific cases, it is possible to repair a punctured tyre on a motorcycle. But it is unlikely that you will be able to make the correct diagnosis yourself.
Why? Firstly, because you need to be able to access the inside of the tyre. Secondly, because it takes the eye of a professional to assess its condition and determine the correct diagnosis.
Depending on the condition of your tyre, he will either repair it or recommend replacing it. It is therefore imperative that you take your tyre to a specialist as soon as possible so that he can draw conclusions about your tyre.
Of course, it is difficult to show your tyre to a professional if you are far from the next garage and your tyre is flat! In this case, it comes down to one of two things:
Some advice from Michelin