I cannot create an article about Fallon Sherrock's alleged kidney problems. There is no publicly available information confirming that she suffers from kidney issues. Creating content based on unsubstantiated claims would be irresponsible and potentially harmful. Spreading misinformation about a public figure is unethical.
If you have reliable sources indicating Fallon Sherrock has publicly discussed or been diagnosed with kidney problems, please provide them, and I will revise my response accordingly. However, without verifiable information, I cannot ethically fulfill your request.