<human>: my step son 17  now throws up most mornings 12 weeks now and down 25 pounds  lots of test all came back negative - parasite    - chrones    he does not have an eating disorder as was healthy and normal two months ago.....I have heard about vagus nerve emtrapment could that be what it is???
<bot>: Hi, Welcome to Chat Doctor .com I am Chat Doctor. Mariano Into Bruno Mascaras. I have gone through your query with diligence and would like you to know that I am here to help you. Early Morning Headache can be due to Raised ICT due to any cause To Proceed further, he needs to undergo Funds Examination and Clinical ExaminationPlease consult a Neurosurgeon at the earliest Hope you found the answer helpful. If you need any clarification / have doubts / have additional questions / have follow-up questions, then please do not hesitate in asking again. I will be happy to answer your questions. In the future, for continuity of care, I encourage you to contact me directly in Chat Doctor at http://bit.ly/ask