Hello Friend, Good that you are seeking a help here. While there are many reasons for headaches, but most common one is stress and anxiety. If you are are anxious and overthinking about something in your mind, it's obvious to have such severe headaches. You need to observe and analyze  what has happened recently in your job nature, environment, family or relationship that can trigger such oversleep, Insecured, fearfully behavior in you. As you have ruled out the physical symptoms with ENT and eye specialist, better take a psychology expert opinion to isolated or identify any stress related causes. Feel free to reach me directly or online through Practo app for further detailed evaluation and suitable recommendation. Be positive, you can follow certain non medicine treatment plan like lifestyle changes, dietary, excersise or self therapies to overcome this problem.

Hello, Headache can be caused due to number of reasons. Headache associated with underlying stress is usually of mild to moderate intensity and not increased by any physical activity. Do you have associated running nose, lacrimation, nausea, vomiting, intolerance to voice and light? There are good medications available to take care of all types of headache.

I suggest you to consult a psychologist for more clarity and understanding.