Can Mupirocin Ointment treat itchy feet?
Generally, mupirocin ointment can treat foot itching caused by bacterial infections under certain circumstances, but it may be ineffective against other types of infections. The detailed explanation is as follows:

Mupirocin ointment is a topical antibiotic with strong antibacterial activity against Gram-positive cocci, including drug-resistant Staphylococcus aureus. It is primarily used to treat primary skin infections such as impetigo, furuncles, and folliculitis, as well as secondary skin infections like infected eczema, ulcers, or wounds. If foot itching is caused by a bacterial infection, mupirocin ointment can help alleviate symptoms by reducing bacterial counts.
Foot itching may also result from fungal infections, such as athlete's foot. In such cases, mupirocin ointment is generally ineffective because it does not target fungal infections. Similarly, if the itching is caused by an allergic reaction, mupirocin ointment may also be ineffective.
Before using mupirocin ointment, the specific cause of foot itching should be identified, and the medication should be used only as directed by a physician. During use, closely monitor for adverse reactions such as skin dryness or swelling. If any abnormalities occur, discontinue use promptly and consult a doctor.