Hi all
Yesterday 20/12/2019 I started treatment - CAPOX - for bowel/secondary liver cancer.
For the most part I felt well whilst having it until the last part of the drip, when I suddenly felt like I'd been hit round the head, my vision wasn't right and I couldn't stop shaking. My throat started to spasm and I was literally gasping for air. I felt like I was dying and was so panicked. The nurses stopped the drip immediately and gave me antihistamines and more steroids, and I had to cup around my nose and mouth and breathe in and out the warm air slowly.
I've been told to mention this to my oncologist when I see him Monday, but I just wondered if this also happened to anyone else on their first cycle and did this occur again? It was such a frightening experience for both myself and my mum. Also, my throat today has felt a little closed up (not sure if still spasming?) and wondered if this would pass in a few days or if it's a general ongoing side effect?
They will sort this out for you but it’s incredibly frightening . My husband went in to collect my mum to find her spluttering like a chicken . She thought she was being strangled . He works in the field so able to reassure her that it was a spasm of the larynx and despite the hideous sensation her airways were still wide open . The oncologist got onto it right away . For her they gave her drugs before her infusion and slowed her infusion down . She got it over six hours . She never had it like that again .
We also had her tightly wrapped up leaving the hospital so no air made contact with her mouth . We carried a flask of tepid water for her to take small sips on the journey home .
The second year they took her in overnight and administered it as she dosed . I would then pick her up in the morning and it was much better and easier .
Please do tell your team as they will not want you to experience that again . They acted right away .
The good news , despite being a brute the chemo hit the liver mets well .
So sorry you had a horrible experience. But hope they adjust it for you .
take care ,
Court
Helpline Number 0808 808 0000
Thank you for your response, I appreciate it very much!
Great tips there. I did have a hat, scarf, gloves and hat on when I left hospital but then promptly got home and was roasting so removed everything and tried to have a cold drink - big mistake! Thought the same reaction was going to happen, luckily there was a towel on a warm radiator so I grabbed that and put over my mouth and nose and the feeling passed quickly.
I sure will mention it to my team, no way do I want to experience that again. I had actually read up on it, but didn't expect it to happen to me so although I was aware of what it is, I genuinely thought I was going to die there and then.
My mum still talks about that episode. It does sound really horrible .
I never gave her cold drinks during treatment . Added a splash of warm water to everything to take the edge off .
My mum’s first treatment I was looking after my dad who had just had a stroke . She left the house looking lovely . My sister and husband went to the local outdoor shop whilst it was being administered. What a state she came home on . She was wrapped in fleece. I could hardly see her . I honestly thought what on earth have you done with my mother .
Its a nice thought to think those unwanted cells are now under attack though . Here’s to significant shrinkage .
Court
Helpline Number 0808 808 0000
Hi Jen988
I had a very similar experience regards the throat spasm, but it happened on the evening of my third treatment. It was so scary - the way you describe it "My throat started to spasm and I was literally gasping for air. I felt like I was dying and was so panicked" is just how I remember it. When I told my oncologist he said it was a reaction to the Oxaliplatin and prescribed an anti-histamine infusion alongside the Oxaliplatin (after making sure I wasnt driving myself home after the treatment!). I didnt have a similar episode on the fourth cycle, although my throat did feel a bit closed up on the first evening after it.
One of the oncology nurses also told me if it happened again, then I should do the cupping of hands around the nose and mouth and breathe in the warm air, and also to take an anti-histamine tablet. I had been prescribed the anti-histamine tablets in my second session, as after my first treatment I had a side effect of 'flushing' where my face went very rosy. (I wasnt even aware of it myself, it was my other half who was most concerned - she thought I'd been out sunbathing!) I also had a side effect for the first few days of each session where my lips felt a bit swollen but looked perfectly normal, I realise now that this was probably also a similar/related reaction as after my fourth session, when I had the anti-histamine infusion/drip, it was much less noticable.
I hope you dont experience it again. If you do, do try not to panic - much easier to say than to do as it really is a frightening experience!! I remembered after I had my 'experience' , being told by the oncology nurse in the first meeting that something like this may happen, so I dont think its uncommon but hopefully now that it has happened your team will take precautions to try and prevent it happening again.
Whatever cancer throws your way, we’re right there with you.
We’re here to provide physical, financial and emotional support.
© Macmillan Cancer Support 2025 © Macmillan Cancer Support, registered charity in England and Wales (261017), Scotland (SC039907) and the Isle of Man (604). Also operating in Northern Ireland. A company limited by guarantee, registered in England and Wales company number 2400969. Isle of Man company number 4694F. Registered office: 3rd Floor, Bronze Building, The Forge, 105 Sumner Street, London, SE1 9HZ. VAT no: 668265007