Common Ailments

PILES

Haemorrhoids (often known as piles) are rather like varicose veins in the canal of the anus. The anus and lower rectum contain a network of small veins. When a lot of pressure is placed upon these veins (as in women during pregnancy for example) they become engorged with blood. The veins may then be stretched and swell. It is when these small veins become swollen and engorged with blood that haemorrhoids occur.

Haemorrhoids are a common problem and affect around 50% of people at some time in their life. Although uncomfortable and embarrassing it is not normally a serious condition.

There are a number of people who are more at risk of developing haemorrhoids such as:

• Those chronically straining with constipation
• After or during pregnancy
• Overweight people
• People with heavy lifting jobs

SYMPTOMS

The common symptoms of haemorrhoids are:

• Pain and discomfort during and immediately after a bowel motion
• Swelling around the anus
• A feeling that your bowels have not been completely emptied
• Sometimes haemorrhoids inside the anal canal protrude outside the anus (prolapsing haemorrhoids).
• At first, the haemorrhoid may go back in itself but later you might need to push it back in yourself using a finger.
• Protruding haemorrhoids can lead to skin irritation and discomfort and there is usually a mucus discharge.

TREATMENT

For most people, the condition is mild and will settle down over a matter of days without any treatment. Haemorrhoids caused by pregnancy will usually go away after the baby has been born.

A number of over the counter drug treatments are available which aim to reduce the size of swollen haemorrhoids and also reduce pain and itching. The products are usually in the form of creams, ointments or suppositories and contain one or more of the following ingredients:

Astringents such as bismuth and zinc salts act by forming a protective coat over the sensitive areas.

Local anaesthetics reduce pain at the site of the haemorrhoids. Drugs include lidocaine and cinchocaine. They are helpful for short-term use (up to 7 days).

Heparinoids which have anti-inflammatory and antiexudation properties, help to relieve the symptoms of the condition.

Corticosteroids such as hydrocortisone reduce the itching and pain via its anti-inflammatory action. They should not be used for more than a week and should not be used in children.

Protectants protect the inflamed irritated tissue. Examples include peru balsam and shark oil.

Where haemorrhoids are more serious, surgery may be necessary.

PREVENTION

Haemorrhoids are common and there is no guaranteed way of prevention. However, following a few simple steps may reduce the risk of developing them.

• Avoid becoming overweight
• Eat a high fibre diet
• Eat plenty of fresh fruit and vegetables
• Drink plenty of fluids
• Drink alcohol in moderation
• Exercise regularly

For further advice on haemorrhoids consult your Numark Pharmacist.