Hmm, a tough case...
"Normal body temperature is around 98.6 F (37 C). Hypothermia (hi-poe-THUR-me-uh) occurs as your body temperature falls below 95 F (35 C)."
Source:
www.mayoclinic.org/diseases-conditions/hypothermia/symptoms-causes/syc-20352682
So this is now only my personal opinion and no health advice at all because one is not allowed to do that because only doctors are allowed to give health advices. I'll just write down what comes to my mind regarding your post:
Because of the temperature I would not worry too much "for now" unless it falls even lower (for the reasons above). With a strong detoxification one starts to freeze because the poisons degrades. I would say it is similar to a heroin addict in detox (they often shiver with cold when the poisons leaves the body).
I think the problem with cancer is much deeper than just a "strong poisoning". With cancer in the final stage, one is usually also full of parasites and fungi and usually the body was also weakened with chemotherapeutic drugs, radiation, etc.. In addition, one has often already (mentally) finished with his own life because the "dear doctor / god in white" has said or prophesied that one will die soon. So one has lost his will to live so to speak. And to cling to so-called miracle cures, most people think it is useless, otherwise the doctors could heal every patient, which is contrary to the thought patterns people usually have. Because if something like that should help, why don't doctors use it but administer poisons that damage the body? Especially when you are 75 years old, you don't think that the doctor would harm or even kill you. That means one would have to hold something similar to "therapy sessions" where one explains the world to the people anew. Which also often ends in the fact that one decides unconsciously against the life, because who wants to completely rethink at such an age and learn everything again or question everything he has learned in his life. But this should then be done slowly step by step to avoid further issues.
I would also use CDS instead of MMS (already alone because of the taste). And I think to remember there is even any protocol where one drinks a big sip of CDS every quarter of an hour. So some protocol for acute cases (I think it was from Jim Humble...?). Maybe @CLO2 knows it by chance and can provide you a link. Otherwise try a duckduckgo or gibiru search since other search engines are censoring the whole CD topic.
Also one should change the nutrition in order not to take further all the cancer-causing food-additives to itself. So speak; at least organic food and maybe even for a while raw food. Also, one should drink only clean water that is uncontaminated. Also meat, milk and cheese should be avoided as much as possible (as I said, this is just my opinion and not an advice!). Also, one should completely avoid normal sugar.
With the help of smoothies from a blender, you can feed many healthy things to the body. Good would be, among other things, organic (i.e. real) vanilla in conjunction with fruits, pumpkin seeds and hemp or hemp seeds or the like to ensure proper nutrient intake (of course, mixed within a half liter of clean water and possibly one or two teaspoons of organic honey if needed). But also organic sulfur (MSM) can or should be blended in. And acerola cherry has the most vitamin C. One should drink something like this at least once a day. Alternatively, you can order a capsule machine and take all the stuff as capsules. Because if you buy pre-filled capsules, they are often filled with bad additives again.
Also zeolite (at least once a day) would certainly be helpful because it also helps (in high doses) to harden the stool and to detox even more by binding the toxins. Zeolite, too, could be put into capsules.
And as I said these were just my own thoughts on the matter and no health advice at all. I keep my fingers crossed that everything goes well.
