There is no fastest way to heal yourself from a cold. Colds are caused by viral infections, and minor colds can be healed by resting more, hydrating, and paying attention to hygiene. 1. Rest: When you have a cold, you can rest as much as possible, try to rest in bed, keep enough sleep, do not stay up all night, and insist on going to bed early and getting up early. 2. Hydration: Drink plenty of water when you have a cold to hydrate your body and help the virus get out of your body. Take care of a light and nutritious diet, and eat less spicy, stimulating and deep-fried foods. 3. Pay attention to hygiene: pay attention to hygiene when you have a cold, clean your nose, throat and mouth in time to avoid secondary bacterial infection and aggravation of the condition. Keep indoor air circulating and clean up the room. If the cold is getting worse, you should go to a regular hospital in time for active treatment.