Whether or not glutamine treats foreign body sensation in the throat also needs to be analyzed in relation to the specific cause of the sensation. If the foreign body sensation in the throat is caused by neurosis, it may provide some relief. It is not effective for other causes of foreign body sensation in the throat.
Causes of throat foreign body sensation include pharyngeal diseases (e.g. pharyngitis, tonsillitis), digestive tract diseases, iron deficiency anemia, mental factors (e.g. neurosis, hysteria), and so on.
Glutathione has the effect of regulating autonomic dysfunction and endocrine balance, and is effective in pharyngeal foreign body sensation caused by mental factors. Adverse reactions of Glutathione include stomach upset, dry mouth, vomiting, nausea, skin rash, etc. It is contraindicated for those who are allergic to this drug.
If there are symptoms of foreign body sensation in the throat, it is recommended to first go to the hospital and identify the cause of the disease, choose the appropriate treatment for the cause, and should not blindly use drugs.