Hi there, am a bit confused and looking for some advice please.

I have a history of breast cysts and have twice had them drained. The last time I was referred 1 year ago I had a lump which was painful and went through the mammogram and ultrasound. I was then informed by a nurse that it was nothing to worry about and I could leave. I asked to see the Doctor as I was in pain, he more or less told me that I had to accept the fact I was prone to cysts and the new cyst wasn’t large enough to deal with and basically goodbye and get on with it. I am now in quite a bit of pain. I’ve had a hysterectomy years ago but still have ovaries so pain could be hormonal although been going on for a good few weeks now. If I’m supposed to accept the cysts how long can I leave it before asking for it to be checked and drained? I’m also allergic to painkillers so haven’t really got much option except to put up with the discomfort and pain. Just wondered what other peoples thoughts are on this? Many thanks