Can a wound infection with pus heal on its own?

Whether a wound infection with pus can heal on its own generally depends on the specific condition of the wound. If the wound is small and superficial, it usually can heal on its own; however, if the wound is large and deep, it may not heal spontaneously. It is recommended to seek timely medical attention to determine the cause and receive appropriate treatment under the guidance of a qualified physician. The detailed explanation is as follows:

When the wound is small and superficial, the damage to the skin and tissues is relatively limited. In such cases, the body's natural defense mechanisms, such as white blood cells and immune factors, can more effectively combat and eliminate bacteria at the wound site, preventing the spread of infection. Additionally, small wounds are easier to keep clean and dry, which helps reduce the chance of bacterial growth. Therefore, with proper care, these wounds typically heal gradually without the need for additional medication.

For larger and deeper wounds, the damaged skin and tissues are more extensive, making it difficult for the body's natural defenses to adequately cover and effectively respond to the injury. Moreover, such wounds are more prone to accumulate bacteria, dirt, and secretions, creating an environment conducive to infection. Once an infection develops and results in pus formation, bacteria continue to multiply and release toxins, damaging the surrounding healthy tissue and impeding the healing process. In such cases, it is recommended to follow medical advice and use medications such as Cefixime tablets, Indomethacin sustained-release tablets, or Amoxicillin capsules for treatment.

During the treatment period, it is important to keep the wound clean and dry, avoid contact with water, change dressings regularly, and follow the doctor's recommendations for care and recovery.