So I was using basically everyday for 6 months, and towards the end I using pretty heavy. I noticed it tended to affect my immune system, but now I've started travelling around the world and my whole system is crashing :c

I can't leave my hotel room because I'm bedridden and can barely stand. My voice left me before i got sober and its not getting any better.. i went through a coldsore, canker sore, swollen lymph nodes in my neck, I'm still dealing with fevers and insane chills that are rocking my whole body, tonsillitis, an ear infection, and today I started nausea and throwing up whenever I drank even a gulp of water..

I'm not sure which parts are withdrawals and which are just my tanked immune system. It's been about 2 weeks now starting with the fevers and slowly progressing to where I am now.. if anybody had a similar experience or can offer advice, my question is how do I mitigate this, but mostly: how much longer is it going to last???