If you are not allergic to brown sugar, you can usually eat brown sugar buns. Hoarse throat without phlegm may be suffering from laryngitis or tonsillitis, etc., generally if the patient has no allergy to brown sugar, you can eat some brown sugar buns, usually will not have adverse effects, because brown sugar buns are softer and lighter, usually does not cause irritation to the throat area. However, if the patient has an allergy to brown sugar, we should avoid eating brown sugar buns, so as not to cause an allergic reaction, making the symptoms of the disease worse. No phlegm throat hoarseness is recommended to actively go to the regular hospital for relevant examination, clear what causes, and actively follow the doctor’s advice to adopt the appropriate treatment program, so as not to delay the condition of the health impact.