Hi welcome to the health care magic You are having cough since two week and because of excess coughing there might be abdominal sideways pain.. You are having bronchitis like upper respiratory tract infection leading cough and chest pain I need to know following details.. -Fever present?? -cough with expectorantion or dry cough?? -which investigation done?? -any history of allergy?? This could be allergic inflammation / viral influenza / chronic non specific bronchitis Your work up done as follow -above history asked -Auscultation -Chest x ray -CBC -Throat swab and culture for influenza According to cause found specific treatment given If it seems allergic cough after rule out other cause, antihistaminic drug can be prescribed Take care Hope your concern solved Consult pulmonologoist for examination and discuss my answer