Please tell me about the treatment for urethritis.

The important parts feel very itchy and painful, and when I'm stressed, I also notice blood in my urine.
So, I am also very worried.

I'm going to the hospital to get treatment for urethritis, but I don't know why this is happening.

Suddenly I feel the urge to urinate frequently, and after searching, I found that if urethritis is not treated properly, it can recur, so I am worried.

Can I get better?? ㅠ.ㅠ
Please provide helpful information about urethritis treatment.