Taste irregularities after operation

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Hi all,

        After having a radical nephrectomy around the middle of april my taste buds were shot. It was so strange. Everything I ate tasted awful and nothing like it used to taste pre op.

I couldn't work out what had happened. I brushed my teeth, gums, inner cheeks, and tongue but still nothing tasted normal. Nothing tasted nice either. Gradually it started to get me down. For instance - Salt and vinegar tends to be my favourite crisps. But they were way way too strong. I have crunchy nut cornflakes every morning...delicious. However they tasted like burnt cardboard in milk after my op.

This madness. This horrendous nightmare went on for about 6 weeks. Truly awful and quite debilitating. Seemingly daft yet it had such an effect on me.

Then just gradually my taste began to return to how it was pre op.

The point of me writing this post was to say that 6 days ago my taste began to go away again. It was horrible and getting worse. However this time i read up on google about taste changes and read that a lack of B12 can bring on a metallic type taste in your mouth. And that is what i had. Exactly like after my op.

I had some Vit B12 tablets and took one right away. Then took another the next day and my taste was almost normal again. The third day i took a B12 my taste was  back to normal.

As someone who follows a vegan diet i am probably more prone to be B12 deficient. And during my stay in hospital i obviously didn't eat right. I was on a super light diet. And it was this that probably affected my ability to taste. Then when i came out of hospital i still didn't absorb enough B12 and hence it took 6 weeks for my taste to recover.

Long story short. If your food starts tasting awful and nothing like it used to. If you have a horrible metallic taste in your mouth that you can't shift. Try Vitamin B12.

All the best ...Del

  • Hi Del, thanks for all that info and very interesting as I have heard this before. Your active description of the tastes, in my case, is spot on. I shall get hold of some B12, give it a try and let you and the "gang" know. Love to all my wonderful friends. Adrian. Aka Suffolkflyer

  • Hi Del,

     I had the same after my operation my husband was so upset he thought it must be his cooking, but after I started my immunotherapy I did not get my taste buds back for 2 years, also I cannot take B12.

    My taste buds actually came back when I started a new immunotherapy tablets, the only problem I have now is putting weight on as I am enjoying my food.

    Regards Sandy

    Sandra 55
  • I lost my taste when I had a week in A & E. Not one medic seems to have known what causes it or how to fix it.

  • Interesting Simon.

    I found it really horrible. I wondered if it was an after effect of the the aneasthetic. Then i thought maybe the toothpaste i was using was from a bad batch.

    After this latest episode i'm convinced, that in my case, itt was b12 deficiency. 

    I wonder how many people just go through it without reporting it.

  • I was discharged on Christmas Eve and had a miserable time over Christmas in a lot of pain and unable to tolerate food or drink ! Fortunately it cleared spontaneously in the New Year thank heavens. I found the complete absence of any curiosity or inquiry in hospital very surprising but then Sussex County is notoriously poor. A & E has its own ward but it is more a dumping ground for awkward cases like me! At least now I know B12 seems to be the way forward.