Hi welcome to the health care magic I can inform you about some drugs that you can take for your condition... This case seems to be upper respiratory tract infection... For excess mucus, Ambroxol tablet or syrup can be prescribed Take decongestant like levocetrizine or phenylephrine for Symptomatic relief If headache associated then sos paracetamol can be taken Vitamin C lozenges chewed four times a day Drink warm water and more water for soothing and breaking mucus If no improvement then I need to investigate you with.... _Auscultation _CBC _chest x ray _spirometry if needed _throat swab if needed Take care Hope your concern solved For getting above drugs you need to consult nearby doctor for getting prescription If you have any doubt get back with more questions