Hello Vinay, The problems described by you here on this platform of being worrisome, anxious, headache, overthinking, and easy irritability point towards a possible state of negative mood and emotion. A comprehensive assessment is definitely warranted to understand this scenario. A detailed assessment including detailed description of your symptoms, physical examination, psychological interview, and some blood investigations like thyroid, anemia etc may be required before any conclusion can be drawn. Hence my suggestion for you is to seek a consultation with a psychiatrist near you for comprehensive assessment. Please be assured that as per your description the condition seems to be treatable and help can be provided to you. Hope this helps you. Best wishes for your health and future.. Regards Delhi Mind Clinic.