I think u are going through a menta disturbance like relationship problems, career tension, financial problems, any worse incidents etc.These all may cause u such symptoms. U have to consult psychologist Online or offline to learn how to deal with such symptoms. Keep in touch if u need....

Hello Friend, Good that you are seeking a help here. It's may due to some emotional imbalance at your mind, because they will influence your body function and cause headaches, sleep, lethargic attitude, lack of interest, digestion issue etc.. You can address it by taking some counselling support to understand whats happening at your mind and mange it better. May be reach out to any psychology counselor locally or you may reach me online for further evaluation.

I understand your distressful situation. You seem to be suffering from depressive symptoms including headache, laziness, loss of interest etc. However more clarity is needed regarding your problem. Information regarding your hunger, energy levels and concentration at whatever you do would be more helpful to decide on the severity of your condition. Putting up with the feeling that you are unable to unable to work but have to is indeed exhausting. Don't worry it is not your fault, it is the hormonal and chemical fluctuations in your brain as a result of stress which is taking a toll on your mental health. It is easily manageable with appropriate treatment, so that dysfunction due to the same can be reduced and your quality of life will improve. Some counselling sessions and if needed medical help might be useful for you. I would also be more than happy to help you with that if you are looking for online assistance. Discussions will be held confidential. You can directly consult with me through Practo as needed. Online chat consultation is available.