am sorry to hear about your symptom and I would like to suggestion u to have warm water while you are having a cold and cough avoid eating hard food and meat eat more vegetables ,wheats,Oat ,malt to gain more protien and rice .Also , Take more rest with sleep fresh air switch off some times Air-condition open window and door to make your body warm &staying and keep in body temperature and being in the good atmosphere such as under the big tree to suck & breath up in hale more oxygen,being in garden ,yard ,field and forest .Don't be serious and take it easy for all you handling works & Jobs as banana sometimes neglected and forget it right away when done .Don't forget to visit Doctor to check up your body also I am concerning and serious about this because I also have lots of sickness & illness get painful in my stomach many times and admit to hospital now I am getting better I hope you are get back to normal and recover soon .