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Detailed Instructions for Using Bandages: A Step-by-Step Guide to Proper Application


  1. Bandages are suitable only for wounds with clean, well‑defined edges and minimal bleeding.

  Bandages are not suitable for all types of wounds. In general, they are best used for small, shallow injuries—particularly clean, well‑defined cuts with minimal bleeding that do not require sutures, such as knife cuts, lacerations, or glass scratches. For larger, deeper wounds or those containing foreign objects, bandages should be avoided; in such cases, medical attention should be sought promptly. Bandages are also not recommended for contaminated or infected wounds, including severe skin abrasions. Furthermore, they should never be applied to boils, suppurative infections, or various skin conditions.

  2. Clean the wound before use.

  When using adhesive bandages, we often opt for convenience and simply apply them without much care—this is not advisable. Before applying a bandage, inspect the wound to ensure no debris remains; if there is any contamination, first clean the wound thoroughly with saline solution, then apply the bandage. If the wound was caused by a deep puncture from a nail or similar object, seek immediate medical attention and receive a tetanus antitoxin injection. Once the bandage is opened, avoid contaminating the medicated surface. When applying the bandage, align the medicated side directly over the wound, and after securing it, gently press on both sides of the wound. However, do not wrap too tightly, as this could worsen the risk of infection.

  3. Do not use for an extended period.

  First, closely monitor any changes to the wound. If, after applying a bandage for 24 hours, you experience pulsating pain at the site—similar to a heartbeat—or notice discharge, promptly remove the bandage and check the surrounding area for signs of warmth or tenderness. If either is present, it indicates infection; seek medical attention immediately. Second, protect the wound carefully. After applying a bandage, avoid repeatedly pressing or squeezing the area, minimize movement of the injured part, and take precautions against bumps or impacts to prevent the wound from reopening. Third, do not leave a bandage on for too long; replace it daily.

  4. After applying a bandage, be sure to keep it dry.

  Using a waterproof bandage does not mean you can stay in contact with water for extended periods. If the bandage does not adhere tightly to the skin around the wound—especially in areas like the fingertips, knees, and elbows—the waterproof barrier will lose its effectiveness. When using a waterproof bandage, minimize exposure to water, closely monitor and protect the wound, and replace it immediately if it becomes wet; otherwise, water may seep in, increasing the risk of infection.

  5. Use medicated adhesive bandages, but be cautious of allergic reactions.

  In general, medicated and non‑medicated bandages have similar effects; in fact, medicated ones may even trigger allergic reactions. If you experience a burning sensation after applying a bandage, discontinue use immediately.

  6. The shelf life of adhesive bandages is generally three years.

  When purchasing, inspect the outer packaging; bandages older than three years cannot be guaranteed to be sterile—do not buy them.