A good thing to do is listen to some kind of meditation or hypnosis, a lot of it is in Ur subconscious. Or go on medicine. I've come to the conclusion I cannot live like this anymore I've gotten so many tests done and have a few more that I need, pinched nerve etc then I'm going on medication. I cannot function at all i have every anxiety there is, sometimes I'm afraid to shave cause I felt faint once while shaving. I've gotten a brain mri, over 20 different types of blood tests, a stomach ct scan, thyroid work, chest ct scan, and eeg, there has not been one hiccup on anything. I do have some kind of pinched nerve tho that's bothering me. Idk about you but I am absolutely miserable and it's taking a toll on me and my family. Enough is enough.