Perhaps you could also try the drink (cant say brand) with replacement salts and sugars, which is often used after a tummy bug. I drank this for four days running and felt the benefit immediately. It is available in all chemists and supermarkets.
I promise you will feel even better tomorrow, and from then on out it will be over. Then you can get on with getting better!! Which is something you can just can not do when you are feeling so sick ~ so happy for you. Have a good day Janie x