The Mechanisms of Guasha in Modern Medicine

1. Improving Microcirculation:

   
   

   Gua Sha can dilate capillaries and promote blood flow, thereby accelerating both local and systemic blood circulation. This effect helps remove localized metabolic waste and reduces inflammatory responses.

   
   

2. Anti-inflammatory and Pain-relieving Effects:

   
   

   The process of Gua Sha stimulates the skin to release various anti-inflammatory factors, such as beta-endorphins and cytokines. These substances inhibit inflammation and alleviate pain.

   
   

3. Enhancing the Immune System:

   
   

   Gua Sha has a regulatory effect on the neuroendocrine-immune system. By stimulating skin receptors and meridians, Gua Sha can trigger neural reflexes, increasing the activity and quantity of immune cells, thereby boosting the body's resistance to disease.

   
   

4. Regulating Autonomic Nervous Function:

   
   

   Gua Sha stimulates afferent nerves in the skin, balancing the sympathetic and parasympathetic nervous systems. This regulation influences visceral activities and the endocrine system, helping to relieve stress and improve organ function.