Dear friend, welcome to HCM !
can be associated with infections.
, headache , nech pain all indicate a serious infection.
Do you have nausea
Is there any rash?
I would suggest to go to the ER and get admitted. a thorough evaluation for a spreading infection is needed. complete CBC, Xray chest, urine culture, USG KUB or a CT scan
abdomen ,pelvis may be done.
IV antibiotics are must.
Keep a watch on urine output and drowsiness
Take care and please keep me informed of your progress.
Good Luck !
I hope to have answered your query satisfactorily.
May I request for your rating and review of this answer before you accept the answer and close the query (if there are no more follow up questions)?
Thank you !