K64.5

Clinical Causes: Increased pressure in the rectal and anal veins due to straining during bowel movements Chronic constipation or diarrhea Prolonged sitting or standing, which increases pressure on the anal veins Obesity, which adds extra pressure to the pelvic area Pregnancy, due to hormonal changes and increased abdominal pressure Heavy lifting or strenuous physical activity Immobility or prolonged periods of inactivity

Key Symptoms: Sudden, severe pain around the anus, especially during bowel movements Swelling or a firm lump near the anal opening A bluish or purple discoloration of the lump, indicating a blood clot Itching or irritation around the anal area Discomfort when sitting or walking Possible bleeding if the skin over the clot cracks

Diagnosis Path: Diagnosis typically involves a physical examination by a healthcare provider, who will inspect the anal area for swelling, discoloration, and tenderness. In some cases, an anoscopy or other diagnostic procedures may be performed to evaluate the underlying tissues and confirm the presence of a thrombosed hemorrhoid. The healthcare provider will review the patient's medical history and inquire about symptoms to distinguish this condition from other anorectal issues.

Treatment Protocols: Conservative management includes warm sitz baths to soothe irritation and promote healing Application of topical medications like anesthetic creams or ointments to reduce pain Use of stool softeners and increased fiber intake to ease bowel movements Pain relievers, such as acetaminophen or NSAIDs, for discomfort relief In some cases, surgical intervention may be necessary to remove the clot, especially if symptoms are severe or persist beyond a few days Maintaining good hygiene and avoiding strenuous activities until recovery