My anxiety has been awful at the moment due to thinks going on in my life out of my control and I feel like I just can't cope anymore. I can't stop these intrusive thoughts and obsessions in my head and I'm absolutely exhausted with it. I just want to take something to feel numb and be able to get on with things without feeling anything. Is there anything I can take just to get me through this bad time? The difficulty is I'm already physically very tired and I have a full time job and exams to do so I don't know if I could take stuff that just knocks you out.