How to heal wounds quickly and without scars in winter?

The temperature is low in winter, and the body's metabolism and blood circulation are slower because of the need to slow down heat loss. Slower metabolism and blood circulation make wounds in winter not heal as quickly as in summer.

What effects do winter temperatures have on wound healing?
The low temperature and dry environment in winter have a significant impact on wound healing. Low temperature can cause blood vessels to contract, reducing blood supply to the wound area, and thereby delaying the wound healing process. According to studies, for every 1 degree Celsius drop in temperature, local blood circulation will decrease by 2-3 times, directly affecting the speed of wound repair. Secondly, dry air will accelerate the evaporation of water on the body surface, leading to dry skin, which will not only increase the risk of wound infection, but also cause cells at the edge of the wound to lack the necessary water, making it difficult for cells to migrate and proliferate normally, affecting the quality of healing. In winter, the human body's metabolic rate slows down and the immune function decreases relatively, which is also not conducive to wound recovery. Studies have shown that the wound infection rate in winter is about 20% higher than in other seasons, which is related to the weakening of the immune system function by low temperatures. Therefore, it is particularly important to take proper care of wounds in winter.
How to care for wounds in winter?
1.Strengthen warmth to promote blood circulation : Warming can reduce vasoconstriction, increase blood supply to the wound area, bring more oxygen and nutrients to the wound, and promote the absorption of necrotic substances and control local infection. For the wound area, a dressing that is breathable and can maintain warmth should be selected to provide additional protection and promote healing.

2.Keep the wound moist: A moist environment helps maintain the vitality of cells at the edge of the wound, promotes cell migration and the formation of new tissue. Using appropriate moisturizing dressings can keep the wound moderately moist while preventing bacterial invasion.

3.Nutritional support: In winter, a reasonable diet can provide the necessary nutritional support for wound healing. Protein is a key raw material for body repair and tissue regeneration. It is recommended to choose lean meat (such as chicken, turkey), fish (such as salmon, sea bass), eggs, dairy products (such as milk, yogurt) and beans (such as black beans, lentils) as sources of protein. Studies have shown that adequate protein intake can significantly increase the speed of wound healing. Zinc is an essential trace element for cell division and protein synthesis and is essential for wound healing. Foods rich in zinc include oysters, red meat, poultry, beans, nuts, and whole grains. Zinc supplementation can accelerate wound healing and reduce the risk of infection.

4.Control infection: The risk of wound infection increases in winter, mainly because the low temperature environment weakens the immune system function, and the dry air also increases the risk of skin cracking and bacterial growth. In order to effectively prevent wound infection in winter, clean the wound regularly: use saline or mild antibacterial soap to gently clean the wound to remove dirt and reduce bacteria. According to research, timely cleaning of wounds can reduce the risk of infection by about 40%. Timely and effective anti-infection measures are very important for preventing scar formation.

5.Avoid excessive tension and pressure: Excessive activity in the wound area can damage new tissue and delay the healing process. Proper rest and reduced activity in the wound area can relieve tension and promote healing.

Proper daily care is essential for wound healing in winter. Use warm water and non-irritating soap to gently clean the wound, avoid using iodine to disinfect the wound, and then cover the wound with a suitable wet dressing to keep the wound moist and promote healing. Moist therapy has been shown to accelerate wound healing and reduce scar formation. Silicone gel scar dressings can be used when the wound is basically healed. Silicone gel scar dressings promote scar softening and flattening by forming a protective film on the surface of the scar, reducing water evaporation and keeping the skin moist. It can also reduce the stimulation of keratinocytes and reduce collagen deposition, thereby helping to reduce the thickness of the dermis and epidermis.
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Editor: kiki Jia