There is no fastest way to solve the problem of a bitter throat. A bitter throat can be caused by reflux pharyngitis, insufficient water intake, excessive smoking, and so on, and there are differences in the solutions due to different causes. 1. Reflux pharyngitis: If the patient suffers from reflux pharyngitis, the food in the stomach and stomach acid will reflux back into the throat through the esophagus, thus causing some damage to the mucous membrane of the throat, and the symptom of a bitter throat may occur. Patients can use bismuth citrate potassium granules, omeprazole, mosapride and other drugs under the guidance of the doctor, so as to relieve the symptoms of a bitter throat. 2. Insufficient water intake: the body does not consume sufficient water or is in a state of long-term dehydration, insufficient water intake leads to a long time in a dry state of the throat, resulting in a bitter throat, which may also be accompanied by a bitter mouth, mouth bitter and other symptoms. The patient can be improved through the appropriate amount of water, adjust the diet and so on. 3. Smoking too much: If you smoke for a long time, it can also lead to a bitter throat. Cigarettes contain a lot of nicotine, smoke tar and other harmful substances, long time smoking leads to the continuous stimulation of these harmful substances in the throat, leading to a gradual decrease in saliva secretion, so there will be symptoms of a bitter throat. Patients can help by reducing smoking or quitting smoking. Other conditions can also lead to a bitter throat, and it is recommended that patients seek medical attention in a timely manner to identify the specific cause, and then choose the appropriate solution under the guidance of the doctor to deal with the problem accordingly.