zombazz

Hi, I've played dayz for a week now and it's awesome so far but often i get a broken red chain about 50% of the time i play and zombies just run through walls and so can I apparently, i was running from a horde in Electro and i ended up stuck inside a hospital and i've been stuck there for 3 weeks. I've poisoned myself and stopped eating but still no death how can I fix this?