I had radiotherapy for right sided breast cancer in November 2022. Soon after I seemed to develop a cough whereby I would bring up clear phlegm. I didn't think too much of it and if I'm honest I really felt it was more apparent and more noticeable when it was winter i.e. cold/damp weather. However it's still kicking around and I'm 2 years on and I have a kind of dull ache like where my right lung is. I didn't want to ask my GP as I wasn't sure if they would know the answer to a specific radiotherapy side effect but I also didn't know where else to reach out to. I had stage 1 breast cancer, no requirement for chemo but 10 days of radiotherapy. I haven't met my new oncologist and my Macmillan nurse retired so feel a bit lost.
Any help would be greatly appreciated as the cough is very irritating and unsure if I am being paranoid as since my diagnosis I'm a walking hypochondriac.
Thanks