Rock sugar (Lump sugar) is effective in treating coughs and sore throats Rock sugar can help reduce symptoms of dry cough, coughing up blood, sore throat or hoarseness If you have a persistent cough, take a little rock sugar and slowly chew it in your mouth You can also dilute rock sugar with lemon or kumquat and use it to clean your mouth and throat very well, thereby soothing and stopping coughs.
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