Over the last couple of months my mental health seems to have deteriorated. I'm constantly irritable, tearful and feel so stressed and overwhelmed. I'm suffering more and more migraines I think because of feeling stressed and my blood pressure is now high. I keep forgetting things and have managed to fall over twice and am now suffering with knee pain. The house is a mess and I'm overwhelmed by my job. I was thinking that perhaps I should get signed off work for a couple of weeks to try and get back on top of things, but I'm worried that is just putting things off and maybe I'm better off trying to find a way I can carry on with work. I have taken sertraline for years but it doesn't seem to be helping now. Do you think a couple of weeks off would help?