It is not entirely uncommon to have more than one hemorrhoid present at a time. Hemorrhoids are veins in the anus that have become swollen and irritated. More than one vein resides in the anus, so any of these veins have the potential to become hemorrhoids. You can suffer from internal, external or both and having hemorrhoids is very common in adults. They are often caused by pregnancy, obesity, prolonged constipation, poor diet, sitting too long, straining while on the toilet, and a few other causes. Most hemorrhoids will clear up on their own within a week. If they present discomfort issues like burning or itching, over the counter anti-inflammatory creams work very well.
Avoid constipation by increasing your daily intake of water and fiber, and try to not strain during a bowel movement. After a bowel movement, wipe very gently with toilet tissue to prevent further irritation of the present hemorrhoids.