Steaming hot broths and soups, like the hot and spicy ginger-chicken soup, is the first thing recommended to consume when suffering from cold or sinus infection. The reason this has been known to be one of the best home remedies to deal with cold, is its effectiveness in alleviating the symptoms. Scientific studies have shown that ingredients like garlic, ginger, etc., serve as anti-inflammatory agents, and also help in mucus drainage, thus relieving congestion.