Fwiw tho, and maybe it's just me, but I'm not seeing our CFS / ME symptoms like PEM or drug intolerance listed on the MC forum either. Many seem to be dealing with regular anaphylaxis and need epi pens. And just from what I'm seeing they respond well to taking a LOT of meds. I'm fuzzy headed unless I stick to 5 mg of zyrtec at a time and 1 - 2 tsp of dye free children's Benadryl.
X, So sorry to hear that zyrtec is not helping your OI the way it was in the beginning. It's never made a dent in mine, just seems to help with the burning, flushing, and neuro problems like paresthesia.
I'm following a couple of masto groups on facebook that seem to be populated with more shockers than leakers, even though statistically they supposedly make up only a quarter or less of masto patients. But you can see why since they are going from crisis to crisis and need lots of support. They are taking large amounts of the meds they can tolerate (mostly out of desperation), but there is a lot of trial and error on what they can tolerate. They seem to be really chemically sensitive not only to drugs, but to odors (perfume, dryer sheets, cleaning agents, etc.) and things that touch their skin (elastic, makeup, shampoos).
I see some complain of PEM, although they don't have that term. They say that exercise causes degranulation which causes them to crash the next day. Some seem to be doing okay with things like yoga. It seems like the holistic/integrative group is doing better overall. I don't know if that's because they tend to be leakers and not shockers, or because all the drugs were just compounding their problems. That's the group I'm mostly following since I'm so chemically sensitive.
I'm seeing some improvement in the areas I mentioned above, but nothing has touched my muscle weakness or low energy which are my biggest problems. I e-mailed back and forth a little with a woman from the Canadian masto society who said 'crushing fatigue' is her primary symptom. Sigh.
I believe the reality is that even if some of us are dealing with mast cell issues (which I'm sure I am based on my TMEP spots) it's not an easy problem to treat. In his guide for physicians Dr. Afrin says that he only sees significant improvement in 10% of his patients and it requires a lot of trial and error with all the available meds.
I'm going to keep plugging along trying to stick to a low-histamine diet and trialing different supplements and meds. I have ketotifen coming from Canada. Maybe that will be my magic bullet. Heh.
Forgot to add that a bone scan showed that I have osteopenia in my hips and thighs. Don't know if it's because of my age (54) or because of mast cell issues which can cause bone loss. Given the state of my teeth (45 crowns and counting), I suspect the mast cells. In either case, I'm glad that I had it checked. I had already added a K2 supplement to get calcium out my blood and into my bones where it is less likely to trigger degranulation. Now I need to up my calcium and magnesium, and continue to work on my low vitamin D levels.
(Sorry to be so long-winded!)