Hi endless ! After reading the problem that you have written. Thrombo, lupus, and other auto immune disease made your condition worst, now what to do if rashes, ask doctor
for steroid and antiallergy like cetrizine
. Don't over use steroid. Did you check yourself for diabetes
as you eating sugar for energy, and itching at night are you anemic at present. And dear ! Try to keep yourself calm. Apply calamine lotion on wound if itching then healing cream. Do keep searching on net for new treatment for autoimmune disease
. Recover soon ! bye.