Afraid of Using the Bathroom Due to Pain? Korean Medicine Solutions for Anal Fissures

When classical medical insights meet modern science, the painful condition of an anal fissure becomes even clearer. Modern medicine defines an anal fissure as a tear in the anal canal mucosa, primarily caused by the forced passage of hard, dry stool, chronic constipation, diarrhea, and excessive straining. This physical trauma irritates sensitive nerve endings inside the anal canal, provoking severe pain. That pain subsequently triggers a convulsion of the internal anal sphincter, which impedes blood circulation and delays wound healing in a recurring pain-spasm-ischemia cycle.

Furthermore, an anal fissure is closely tied to systemic balance rather than remaining a purely localized issue. From a neurological standpoint, the perianal region is richly innervated by the autonomic nervous system. Consequently, stress, anxiety, and high physical tension can prompt excessive contraction of the internal anal sphincter, directly leading to reduced blood flow and delayed wound healing. Similar to how stagnation of liver qi obstructs the circulation of qi and blood in classical theory, psychological stress in modern life dampens intestinal motility, while heightened physical tension constricts vessels in the perianal region and impairs tissue recovery.

Endocrinology and lifestyle factors also play a critical role in anal fissures. Sufficient water and dietary fiber increase stool volume and soften its consistency to ease defecation. When these are lacking, stool becomes dry and firm, precipitating mucosal tears. This also impacts the gut microbiota, or the microbiome. An imbalanced intestinal environment fosters inflammatory responses and weakens the mucosal barrier of the intestine, thereby slowing tissue repair. In addition, excessive consumption of caffeine or alcohol and the use of certain medications can disturb intestinal motility, intensifying constipation and raising the risk of developing anal fissures.

Modern medicine does not regard an anal fissure as an isolated problem of the anus alone, but rather as a multifactorial condition shaped by dietary habits, lifestyle choices, stress management, gut health, and systemic blood circulation. Just as the Donguibogam emphasized the circulation of qi and blood alongside spleen-stomach function, modern clinical perspectives highlight the value of an integrative approach to whole-body health. Discomfort in the anal region can serve as an important prompt that the entire body needs closer attention and gentle care.