Hi everyone. I am new to this. But feeling really anxious tonight. My son has a stomach flu, and I have always had an irrational fear of death from flus or viruses. I also have a fear of death. my husband tells me that it just won't happen, but why can't I take his advice and get out of my own head. I cant concentrate on anything else. I fear that he or someone in my family will die. It's all consuming, and feels like it's takes over my life. What can I do to get over this??