Could diarrhea still be a side effect of Keytruda two months after finishing treatment? It's a fair question, and the short answer is: possibly, yes.
Keytruda (pembrolizumab) is an immunotherapy, and its side effects can sometimes linger or even appear weeks to months after treatment ends. This is because it works by Show Full Answer
Could diarrhea still be a side effect of Keytruda two months after finishing treatment? It's a fair question, and the short answer is: possibly, yes.
Keytruda (pembrolizumab) is an immunotherapy, and its side effects can sometimes linger or even appear weeks to months after treatment ends. This is because it works by activating your immune system, which doesn't simply "switch off" when treatment stops.
Diarrhea can be a sign of immune-related inflammation in the gut, sometimes called immune-mediated colitis. This is something that should be taken seriously, especially if you notice any of the following:
- Diarrhea that is frequent or getting worse
- Blood or mucus in your stool
- Stomach pain or cramping
- Fever alongside the diarrhea
It's really important to contact your doctor or care team as soon as possible and let them know about this symptom, mentioning that you recently completed Keytruda. They may want to evaluate whether this is treatment-related and decide on the best course of action.
Don't wait it out on this one — catching immune-related side effects early makes them much easier to manage. 💙
July 17
Join
Your Privacy Choices
