My dad had undergone a gall ladder removal laproscopic surgery few days back. Before the surgery he had bad taste in mouth, pain near abdomen and headache. After the surgery, he fully recovered from all the problems right after 2 or 3 days. The op was a neat and successfull one. He is not having any pain now or bile kind of taste in mouth .
But, in the evenings or morning, one day or other, he is getting discomfort in head and headaches. I am really worried since we are clueless. Is it going to wither off just like the other issues? or is there anything else I should look for? When could he fully recover from his headaches? What might be the cause for it? please help us to get cleared