Hello, my 38 yo husband had a total parotidectomy with nerve dissection 12 days ago, which went well surgically and the tumors were all benign. However, since he has been home, he is experiencing episodes of lightheadedness, occasional severe, painful headaches, as well as episodes of his whole chest and head area heating up to where he has to pull of his shirt. Those last for a few minutes, 3-7 minutes, and then go away. He is also out of breath after climbing stairs. None is consistent, and none ever happened prior to surgery and he is in extremely good health and physical shape, no history of cardiac or vasovagal issues. The ENT surgeon is perplexed as to why this started post-surgery and initially was concerned that he may be having a heart attack, and has advised that we see our family doctor for a work-up to see if there is a cardiovascular issue. We can't figure out what is wrong and it's so frustrating.