I am very sorry to hear the news you have a bad cold, I'll give you some suggestions. You can see a doctor, he will give you some medicine, you have to take medicine on time every day, and to drink hot water, not too late at night rest, I hope you a speedy recovery I am very sorry to hear the news you have a bad cold, I'll give you some suggestions. You can see a doctor, he will give you some medicine, you have to take medicine on time every day, and to drink hot water, not too late at night rest, I hope you a speedy recovery