Povidone Iodine is generically known as Povidone Iodine Solution and the inside of the nose can be disinfected with this product, which has a killing effect on a wide range of bacteria, viruses, fungi, and spores. Povidone iodine solution is a disinfectant and antiseptic, a reddish-brown liquid that releases iodine upon contact with the affected area or wound and has a killing effect on a wide range of bacteria, viruses, fungi, and spores. Povidone iodine solution can be used inside the nose, mainly used for the disinfection of small skin and mucous membrane wounds, also used for skin fungal infections, septic dermatitis, small mild burns. The adverse reaction of this product is transient mild local irritation in very few patients. Contraindication is prohibited for pregnant and lactating women. Note that this product should not be taken orally, if the site of the drug such as redness, swelling, burning sensation, etc. should be discontinued, and the drug washed. This product, if used with other drugs, may produce interactions, need to consult a physician first.