My daughter came home from Boston and complained that her throat was hurting. She said she felt like her throat was closing and everytime she would swallow her saliva, she would burp or she would feel like throwing up. She also kept spitting out large amounts of her saliva into a cup because it was too painful or she wanted to throw up. She was spitting up mucus as well. I think she swallowed a large amount of saliva and she threw up twice. The first time it was just a bunch of liquid/saliva and the second time it was her saliva and mucus. She also complained that each time she swallowed not only did she feel like throawing up or nauseous, sh had stomach pains