Hot mouth and tongue may be caused by eating spicy food, but also can be caused by burning mouth syndrome. Food-induced hot mouth and tongue do not need to be dealt with, burning mouth syndrome caused by the local use of antibacterial drugs, such as ciprofloxacin, chlorhexidine and so on.
1. Cipronium chloride is a cationic quaternary ammonium compound, which mainly inhibits and kills bacteria by reducing surface tension. Adverse reactions are possible allergic reactions such as skin rash. Symptoms such as irritation may occasionally occur in the mouth and throat. Note that when combined with drugs or products containing anionic surfactants, there are contraindications, which may reduce its bactericidal effect.
2. Chlorhexidine as a cationic surfactant, this product has a broad-spectrum bactericidal, bacteriostatic effect. Long-term gargle can make teeth and restorations coloring. The tongue may also be dark brown and disappear by itself after stopping the drug. It can be aggravated by drinking tea and alcohol.
The medication should be used under the guidance of a doctor.