Household hacks using medicated oil and paper

Commonly used in Vietnamese households for headaches and dizziness, medicated oil can be used alongside paper for various household odor-control purposes.

One method involves placing a small piece of paper with 2–3 drops of oil inside shoes to mask unpleasant odors caused by sweat and humidity. Users are advised to remove the paper before wearing shoes and to avoid direct skin contact to prevent irritation.

Additionally, placing paper infused with medicated oil in damp or poorly ventilated areas, such as corners of the house, closets, or bathrooms, can help mitigate musty smells during humid or rainy weather. It is recommended to keep these paper pieces away from children and pets.