My grand father is suffering from lung cancer which has spread severely to his neck/ throat region, neck is swelling a lot and become red and he is unable to swallow food or not eating food or anything, his hb is 7 mg/dl currently...I just want to ask about the swelling is so severe so how to manage that ? Will it be burst from inside ? How to manage the condition or saving the patient from that... patient is unable to eat or swallow food and become so weak and a severe weight loss happened.