1) I eat on a schedule simply because I've heard that it's best to take medicines on a schedule... and the meds are best taken with food to minimize side effects. When I occasionally miss a meal, (eating is no pleasure), then my side effects do worsen. I'd say that is phsyiological, not psychological, since I didn't always know about taking them with food.. i.e. to lessen the side effects, I got into the habit of eating first.. If I miss a dose of meds, then things get worse.. so, short answer, I eat on schedule.
2) Depends... Wet heat is reportedly best for cramps, but it is worse for swelling or forms of edema (bloating, swelling caused by the buildup of fluids, etc..) Without knowing whether a pain is from sustended muscle cramping, or the fluid buildup of inflamation, it's pretty much a 50/50 proposition. Whatever works is OK with me..
3) Azathioprine.. aka Imuran.. apparently i'm allergic to it. Developed a severe rash and extreme pains in my back and legs. ended up in emergency. Problem is I have to repeat the experience.. try the drug again.. just to be sure I'm allergic. It isn't something that I'm looking forward to.. At least it didn't put me into shock.
4) Live spontaneously... I have to plan, to prepare, watch what I eat and drink..
Know where the bathrooms are, esp the public ones.. and nap like some big baby