Hi,Actually few days back i feel headache and started feeling nausea,vomiting and loose motion.I took medicine for headache and the problem cured to great extent.But even after that i felt cold,minor headache.I feel very hungry but not able to eat much.Yesterday I felt again like little headache,went to toilet for 4 times,and was feeling like my blood pressure is low.Today its just morning and I went to toilet for 3 times.I am very hungry.Don t know what is best to eat.I am vegetarian.I do have medicine Lactocip DS.whether i should take this or not.