Bleeding life

Character may use bite of life to bite and drink the blood of any dead person or animal to bring it back to life. Every time you use this ability you have a 25% chance of becoming deathly ill(roll a d10 + a percentile dice to determine if you get sick) if you get sick, roll a d10 + a percentile again to see if your sickness kills you(it kills you if you roll under 10%.) Add 5% to the chance of getting sick every time you use the ability after the first use  ( long rest, reset the chance of getting sick back to 25%)