Hi, approx every 5 - 10 minutes i have a wave sensation moving upwards in my throat - if you breath through your nose slowly emptying your breath out you get a similar sensation to this feeling, I thought it was a chest infection at first because I smetimes feel it hard to draw breath but got it checked out by my doctor who thought i may be hay fever and prescribed an inhaler , but its not going away even with the weather changing, bit worried as I am having wisdom teeth out next monday using sedation and wondering if its a heart problem and i conk out on the operating table!