A tingling sensation on the right side of the throat when swallowing saliva is most often considered to be caused by an injury to the pharynx, inflammation of the right tonsil, and enlarged lymph nodes. You can find a doctor to take out, take penicillin, amoxicillin and other drugs for treatment. 1. Injury to the pharynx: hard food such as bones, fish spines and other hard objects in the meal scratches the right side of the pharynx as well as the esophageal mucosa, causing a stinging sensation when swallowing saliva. If there is no obvious tingling sensation, it can be relieved after a few days. If it is stuck in the throat, you can go to ENT department to find a doctor to take it out. 2. Inflammation of the right tonsil: when the body’s resistance is lowered, pathogens multiply, toxins damage the right pharynx and tonsil crypt epithelium, bacteria invade the parenchyma and inflammation occurs. It can be treated with penicillin and azithromycin as prescribed by the doctor. 3. swollen lymph nodes: a circle of the pharynx has a lot of lymphatic tissue, in the right side of the inflammation will cause inflammation of the tonsils or inflammation of the lymphatic tissues of the posterior wall of the pharynx, which will appear in the right side of the throat, swallowing pain in the mouth with a tingling sensation of the symptoms. Amoxicillin, levofloxacin and other medications can be prescribed to treat the condition. When the right side of the throat has a stinging sensation when swallowing saliva pain, you can be examined by a doctor and treated according to your condition.