Suggest Treatment For Constant Headache
Information
Detailed Answer:
Hello XXXXXXX
This does not sound like influenza to me. Influenza is notable for a cough and fever - and usually body aches and symptoms of a really bad cold and sometimes headache. As influenza is caused by a respiratory virus, it is a respiratory infection, so there is a cough and almost always a fever.
So this does not sound like flu to me.
I don't know if the vomiting is from the medicines you were given or the headache - both are possible. Migrainous headaches are especially prone to causing nausea, but any headache if long enough or severe enough can cause nausea. So can the meds you were given, though.
I think you need further evaluation of this headache. If you have never had a headache like this before, it warrants imaging studies (such as CT or MRI).
I will assume you are not having excessively high blood pressure as (hopefully) the ER staff would have noted that.
Here is what I recommend:
If the headache is tolerable, call your doctor's office first thing tomorrow and ask to talk with your doctor's nurse. Tell him or her this history. Request to be seen promptly.
If the headache is severe still, or you continue to have nausea, go back to the ER. If there is a university ER near you, that may be your best bet in terms of getting knowledgeable staff to evaluate you.
But, I agree - this does not sound like influenza.