So lets say my hero has 1 hit point and is poisoned. At the start of their phase he takes 1 damage. My assumption is that he can not use a healing surge as his Hero Phase is already started and the Healing Surge is used at the beginning of the hero phase only. In such a case do I still get to roll off poison or do I skip my entire hero phase? Do I still draw an encounter card and activate my monsters? Not sure what to do. Thanks.