You have not mentioned whether do u smoke?whats ur age?how long you have been having the cough with sputum?What occupation you do?Do a sputum culture
sensitivity at medical lab and chest xray and check with your doctor.Take more fluids.Gargle mouth with betadine/chlorhexidine
,if needed antibiotic as prescribed by doctor.
Regrding your constipation
take more fluids,fibre diet(mango,jackfruit,etc),take food adequate and in proper times,cremaffin
syrup 1tsp twice daily for 3 days.