Excessive urination during night after radiotherapy

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At my radiotherapy sessions I have to drink 1.2 litre of water which is no problem but come nighttime I'm getting up 5 or 6 times to go to the loo is this normal.

  • Hello  

    The Radiotherapy did increase my frequency but not to that extent. (I was on the empty bowel empty bladder radiotherapy too!!)

    You need to have a word with the Radiologists before your next fraction - there is medication available to help this.

    Best wishes - Brian

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  • Hi  I don’t think it is that unusual you pee more than normal but agree with Brian to tell your team.  What time of day are you having your RT? David

  • My treatment is booked for 13.15 but if I'm early they will start me sooner, the first day though I wasn't finished till 1700hrs, a long day.

    Second day was fine.

    My third day was stopped after two sessions on the machine, first time my bladder wasn't full, I ended up having to drink 1.05 litres of water in total, second go was gas in my rectum.

    I have wondered if the change in drinking water could be a problem.

  • That seems reasonably early in the day.  I drink a reasonable amount of water each day but even if I stop at 6pm I seem to pee 3 or 4 times a night.  I remember drinking water during the day after my RT sessions and think the team told me to keep hydrated. Not sure what else to advise. Best wishes David