Hemorrhoids, also known as piles are primarily swollen veins in the lower rectum and anus that often occur due to various reasons. If you are currently suffering from hemorrhoids, then you will be experiencing an itching sensation in the area, and an inability to sit still. You may also experience burning pain, but it is important that you seek medical attention right away, so as to get treated for the same as soon as possible.

Piles or hemorrhoids can also be indicative of a more serious health condition, in which case, you would require immediate medical attention. If the hemorrhoids are left untreated, they can become larger and cause rectal bleeding leading to dizziness and fainting.

Symptoms of hemorrhoids
If you have hemorrhoids, then you are bound to have the following symptoms.

• Rectal bleeding
  You may experience rectal bleeding, especially during a bowel movement. This depends more on the location of the hemorrhoids. Rectal bleeding is indicative of something more serious and warrants medical attention.
• Itching, irritation, and discomfort in the anal region
  You may experience bouts of an itching sensation along with pain and discomfort in the anal region, as a result of the hemorrhoids.
• Swelling around the anus
  If you have external thrombosis hemorrhoids, then you are likely to experience swelling on the outside of your anus. However, if you are experiencing internal hemorrhoids, then the swelling may be on the inside.
• Prolapsed hemorrhoids
  At times, as you strain during your bowel movement you may end up pushing internal hemorrhoid out. This can cause you to experience additional pain and discomfort.

Causes of hemorrhoids
While it is hard to identify one causative factor as the sole reason for hemorrhoids, there are several factors that can cause you to develop hemorrhoids such as:

• Straining during a bowel movement
  If you have been constipated for a while, you may find your stool hard. The anus may stretch and swell and as you strain, this can cause you to experience hemorrhoids.
• Sitting for long periods on the Toilet
  This can also cause you to experience hemorrhoids as a direct consequence of the same.
• Chronic diarrhea or constipation
  Either of these conditions can result in a burning sensation and even injuries inside the rectal area. But besides that, it can also cause you to experience mild to severe hemorrhoids.
• Anal intercourse
  This is yet another activity that can cause you to develop pain and swelling in the rectal area. It can also tear the walls of the rectum.
• Low fiber diet
  If you are not getting enough nourishment then chances are that this may well lead to inflammation and swelling in the rectal area.

These are some of the symptoms and causes of hemorrhoids; it is vital that you schedule an appointment with your doctor at the earliest so that he can conduct a complete medical checkup and advice you on a treatment plan.