I think if this breathlessness is persisting and it has been a while since you let your cancer team know then do let them know it is still happening. Particularly if it is getting worse.
Some side effects of radiotherapy can last for a few months, but rarely they can affect people for longer. If you are worried please let your cancer team know.
You may find it helpful to talk things through with one of the nurses on our helpline. The number to call is Freephone 0808 800 4040 and the lines are open from 9am till 5pm Monday to Friday.
