Hello dear, As per your description here, it is quite clear that you are suffering from a negative emotional and mood state. Your medical problems of chronic urticaria and hypothyroidism predispose you for depression. Hence I would suggest that you please seek a consultation with a psychiatrist near you for assessment and treatment. Whether or not you need medication can be discussed when you have this consultation. However please be well assured that your condition can be helped with proper guidance and treatment. Generally a combination of mediation and psychotherapy is likely to be well suited to your ongoing mood state. Hope this helps you. Best wishes for your health and future.