My tesladin is dying?

I randomly die and lose health without receiving damage. I know I am not recieving damage because nothing around me has an aura its own but my tesladin just randomly loses health and dies randomly very often. This happens especially after I see monsters die a distence away from me.

What gives? I know it can’t be thorns because my wind druid doesn’t randomly lose health after killing enemies.

Desync? or is it in singleplayer?

stop using malice runeword. it has life drain on it

I am playing alone but I am online multiplayer.