Common cold can be extremely annoying to deal with and can put you out of action for several days. This time when you get a common cold try these magical home remedies o get instant relief from common cold. Chew tulsi or holy basil leaves: These contain biologically active compounds that help your immune system to react against pathogens and speed up recovery. It also has essential oils like camphene eugenol and cineole that relieve chest congestion and loosen mucus and expel the phlegm from the chest. Tulsi also has antibacterial properties that prevent further development of bacterial respiratory infections.