Don't scratch. Thats the only advise i can give you.
Yes, TS, dont scratch.
I got mine last 3 yrs, unable to stand and walk as my leg was
very painful.
When take bath, remember, dap your body with towel, dont tear
the pores.
And I remembered is every hour, every min, you will feel very
tired, BUT unable to sleep long. You no mood to eat too.