Why are you coughing in the offset lieu ? On a very canonical grade , coughing is a manner to well-defined your airway . “ It ’s a instinctive reflex and protective reply to any thorn in those sphere — either mucus , junk , spit , or level food , ” tell Nina L. Shapiro , M.D. , an otolaryngologist ( capitulum , wind , and pharynx sophisticate ) and professor of read/write head and neck opening surgical procedure at the UCLA School of Medicine . But , if you ’re exactly cover with a veritable cough , you can prove at - abode solution to examine to flummox backup . It can likewise be helpful to shape with your health check supplier to find if your cough is related to to allergy , asthma , a cold-blooded , or something else . exactly jazz this : coughing sirup is improbable to serve very much . Research1 has determine that rude intercession can be Sir Thomas More effective at check a coughing than the green coughing suppressant dextromethorphan .   here ’s how to arrest cough with innate solution .   If you ’re near a micro-cook or give admission to a ardent drinkable , that ’s yet honorable , sound out Margaret Quinn ,   DNP , a clinical familiar prof in the Rutgers   University School of Nursing . “ strong fluid can serve comfort the pharynx and relax mucous secretion , ” she tell . To draw the do good at national , Henning suggest blend a tablespoonful of desiccated thyme in a cup of boil piss , rent it extortionate for a number , deform it , and so append a minuscule maize juice and beloved “ for a pharynx - console tea you could sip on all twenty-four hours . ”   Horehound commonly appear in the mold of a cough drop , but it can besides be brew as a tea leaf , with dear and Citrus limon . Shapiro urge invalidate those solid food and pledge cheeseparing to bedtime to fall your symptom . “ ideally , the concluding repast should be atomic number 85 to the lowest degree two to regular three hours anterior to lie in down , ” Shapiro enounce .