Overview 

Ulcerative Colitis is a chronic condition that causes inflammation and ulcers in the lining of the large intestine (colon) and rectum. It is a type of inflammatory bowel disease (IBD) that affects digestion and overall health.

The disease usually develops gradually and can lead to symptoms such as diarrhea, abdominal pain, and rectal bleeding. Although it is a long-term condition, proper treatment helps control symptoms and maintain remission.

Types of Ulcerative Colitis Disease

• Ulcerative Proctitis: Inflammation limited to the rectum
• Proctosigmoiditis: Affects rectum and sigmoid colon
• Left-sided Colitis: Extends up the left side of the colon
• Pancolitis: Involves the entire colon
• Acute Severe Ulcerative Colitis: Severe and sudden inflammation

Symptoms of Ulcerative Colitis

• Frequent diarrhea, often with blood or mucus
• Abdominal pain and cramping
• Rectal bleeding
• Urgency to pass stool
• Fatigue and weakness
• Weight loss
• Fever in severe cases

Causes of Ulcerative Colitis

• Abnormal immune system response
• Genetic factors
• Environmental triggers
• Gut microbiome imbalance
• Exact cause remains unknown

Complications of Ulcerative Colitis

• Severe dehydration
• Colon damage or perforation
• Increased risk of colon cancer
• Nutritional deficiencies
• Blood clots
• Liver-related conditions

Risk Factors of Ulcerative Colitis

• Family history of IBD
• Age (often diagnosed between 15–35 years)
• Immune system disorders
• Environmental factors
• Ethnic background (higher in certain populations)

Prevention of Ulcerative Colitis

• Maintaining a healthy diet
• Managing stress
• Avoiding triggers that worsen symptoms
• Regular medical follow-up for high-risk individuals