hello .. ‘Welcome to HealthcareMagic Forum’.
yes u can do luke water gargling... it will soothen the throat n irritations
you can also take tulsi with honey four time in a day it will reduce the coughing..
driking turmeric milk also helps..
you can do hot fomentation to the chest to get relief from the pain..
if the fever
still pesist then get examined by your doctor..
wish you good health..