Non stop urinating

Patient: Hi, I was wondering if you’re able to help with a problem I’m having at the moment. Over the last few weeks I have been constantly urinating, it seems like every 15 minutes I need to go use the toilet. Sometimes straight after I’ve used the toilet I feel like I need to go again and sometimes it feels like I’m going to wet myself even though I used the toilet 5 minutes ago.. do you have anyidea what could be causing this and how I could stop it?