I’ve been taking vyvanse 30 mg capsule’s for a few

Patient: I’ve been taking vyvanse 30 mg capsule’s for a few days now and it’s making me dizzy, have strong stomach pains, headaches, and not eat. I haven’t ate in two days and lost 11 pounds. I was 225 now I’m 114 and I’m only 16 5 foot. My mom said that it shouldn’t make me feel like this but I’m worried something bad will happen to me if I keep feeling like this. What should I do? Or go the Er and see if I’m dehydrated or to see what’s wrong

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I've been taking vyvanse 30...-1

Doctor: