I have sertraline 50mg in my cupboard but have been instructed by gp not to start taking it until I feel physically well as I have had a very bad run of viral illnesses over Christmas lasting weeks. I feel better in myself but my stomach is still recovering and I've been suffering with diarrhea for a while now, on and off. I've had stool samples sent off this week because it's been going on for ages and I've lost lots of weight. Do you think it's sensible to wait for all of the results before starting as I don't want to exacerbate any health issues I may have by starting new medication. My main issue is health anxiety (it has got very bad recently) so it's hard to know if I'm overreacting or doing the right thing here.