ICU suggests to stop all herbal wormers whilst on the program and other supplements.. with exception to zinc and MSM which she includes in the program. Continue with zinc and MSM as long as you live, they are very good for you - and bad for parasites.
Regarding sensations around the heart area, the chest area is a place they do like to hang out... but sensations around the heart can be lots of things. Try not to be scared or let it get the better of you. Remember, that most people are walking around with this problem to a smaller or greater degree, and don't even know what it is. You are ahead of the situation by tackling it.
Just elminate as many parasites as you can. Getting the tape worm with Yomesan will be a very good start. It will be interesting to see whether you have any sensations like this following the Yomesan treatment. Feel encouraged that the medications DO work and you will be able to reduce your worm load significantly.
I'm sorry if I've contributed to you feeling freaked out by my stories. My worst scattering was caused by a vinegar enema which was a silly thing to do - despite these types of enemas are thought to be "cleansing". I have learned the hard way never to burn parasites as they will run. I've come to have much more respect for medications as they do as intended - I wish I hadn't played around with vinegar in an enema... whilst it did cause me to purge parasites, it also caused them to go up my GI tract into my neck.. it was quite horrible, but I think not a common experience - so don't worry that this will happen to u.
I do think you'll be able to avoid the horrors of migration upward... you are doing the right thing by doing things properly :)
Where are you experiencing itching?