Please help!!! I’m 17 years old and For the past few days, I have been unable to sleep at night because for some unknown reasons, I get very nervous with no explanation. I feel like throwing up, but at the same time I don’t????? Everytime I try to go to sleep, my heart beats so fast. And everytime I manage to finally sleep, I wake up in the middle kf the night, nervous feeling like throwing up but I don’t. Some say it’s stress but it’s summer and classes doesnt start until next month. I tried drinking ginger tea because apparently it helps relieve the stomache—it did but a few mins later, the feeling is back again. Can someone tell me what this is?