Hello there Kerry 1978 and thanks for posting

I am sorry to hear you are undergoing breast cancer treatment.

We have information about radiotherapy and its possible side effects on our About Cancer web pages so do take a look. Everyone is different with side effects but generally, the main ones people experience are tiredness, fatigue, and some skin irritation, redness, and swelling to the breast tissues.

I hope everything goes well for you.

Please get back to us if you need any more information or support.  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 9 am till 5 pm Monday to Friday.

Take care

Naomi

Hi

ive just finished my 4 week radiotherapy sessions and am having the 3 weekly phesgo injections as well. Main side effects for me are redness of skin and rawness where my lymph nodes were removed. It’s now 6 days since the last session and am having pain in this area. I called the radiotherapy team and it can take up to 2 weeks for symptoms to occur. 
hope you are doing well.