Hemorrhoids
Hemorrhoids, also known as piles, are swollen veins in the lower rectum or anus. They can be internal, located inside the rectum, or external, developing under the skin around the anus. The exact cause of hemorrhoids isn’t always clear, but several factors can contribute to their development:
Straining during bowel movements: This is one of the most common causes. Straining puts pressure on the veins in the rectal area, leading to swelling and enlargement of the hemorrhoidal veins.
Chronic constipation or diarrhea: Both conditions can irritate the rectal area and increase the likelihood of developing hemorrhoids.
Sitting for prolonged periods: Sitting for long periods, especially on the toilet, can contribute to the development of hemorrhoids by putting pressure on the veins in the rectal area.
Obesity: Being overweight or obese can increase pressure on the veins in the lower rectum and anus, leading to the development of hemorrhoids.
Pregnancy: Hormonal changes and the increased pressure on the pelvic area during pregnancy can cause hemorrhoids to develop or worsen.
The symptoms of hemorrhoids can vary depending on the type and severity of the condition:
Rectal bleeding: This is often the first sign of hemorrhoids. Blood may be visible on toilet paper after wiping or may be seen in the toilet bowl.
Itching or irritation: Hemorrhoids can cause itching, irritation, and discomfort in the anal area, particularly during bowel movements.
Pain or discomfort: External hemorrhoids can cause pain or discomfort, especially when sitting, walking, or during bowel movements.
Swelling or lump near the anus: External hemorrhoids may form a lump or swelling near the opening of the anus. This can be tender to the touch and may cause discomfort.
Mucus discharge: In some cases, hemorrhoids may cause a mucus discharge from the anus.
