Wound healing is a remarkable process that the body undergoes to repair damaged tissue and restore its function. Under normal circumstances, wounds heal gradually, but sometimes the healing process may be delayed or hindered by various factors. Understanding these impediments can outline what proactive steps can be taken to promote healing.

Diabetes

Underlying health concerns such as diabetes, often delay wound healing due to:

• Impaired blood circulation
• Nerve damage
• Compromised immune function

Elevated blood sugar levels can lead to reduced collagen production, making it harder for wounds to close efficiently. The high risk of infection is also a major setback in wound healing, as improper closure allows entry and exposure to bacteria and other pathogens.

Anaemia

For a wound to heal, it requires a strong blood supply for efficient transportation of oxygen and nutrients to the wound site. However, those with anaemia may experience delayed or impaired healing as anaemia is the deficiency of red blood cells or haemoglobin. This limits the supply of oxygen to injured areas of the skin. Oxygen is crucial for the formation of new tissue and overall healing and its absence is impactful.

Vascular diseases

Another common health concern that affects wound healing is vascular diseases. Conditions like peripheral artery disease (PAD) and venous insufficiency can:

• Reduce blood flow to the wound site
• Deprive of essential nutrients and oxygen

The difference here lies in the functionality of blood vessels, rather than the deficiency of red blood cells like in anaemia.

Vascular diseases may be hereditary or a product of lifestyle choices. Smoking is one of the leading causes of lung and vascular diseases. Tobacco smoke contains harmful chemicals that:

• Constrict blood vessels
• Reduce blood flow
• Impair oxygen delivery to the wound site
• Slowing wound healing

Skin Moisture

Skin moisture also plays a crucial role in wound healing and in many cases, is beneficial to skin regeneration. Moist wounds tend to form smaller compared to wounds that dry out forming thick crusty scabs. However, excess moisture or overhydration can be detrimental to the wound-healing process. Maintaining a balanced moisture level by using the correct dressing, creates an optimal environment for the wound to heal by absorbing excess fluid while providing the necessary moisture for healing.

Diet

Diet plays a critical role in wound healing, as it provides the body with essential nutrients needed to support the complex processes involved in tissue repair. Adequate intake of the following is essential for optimal healing:

Conversely, poor nutrition can lead to delayed wound healing and an increased risk of infection. Ensuring a well-balanced diet that includes a variety of nutrient-rich foods is essential for supporting the body’s natural healing processes and achieving successful wound-healing outcomes.

While wound healing is a complex and intricate process, identifying and addressing factors that may delay it can significantly impact recovery outcomes. Remember, patience, diligence, and a proactive approach are key to overcoming obstacles and achieving optimal wound healing.

Visit our shop to browse for products that help in wound healing. You can also book a consultation with one of our specialists if you want to discuss more about wound healing.