What should you do if a sore on your leg isn't healing?
### What is a Venous Skin Ulcer?
A venous skin ulcer is a type of sore that usually appears on the leg, often around the ankle. These ulcers are slow to heal due to poor blood circulation in the affected limb. This condition occurs when the veins in the leg fail to send blood back to the heart efficiently, often because the valves in the veins are not working properly. This causes blood to pool in the lower part of the leg, increasing pressure and making it difficult for the skin to heal from cuts or scrapes.
### Symptoms
Venous ulcers often feel itchy or burning, and the area around the sore may be swollen. Other signs include:
- Discolored skin around the ulcer
- Hardened skin
- Aching or heavy feeling in the leg
- Swelling
If the ulcer becomes infected, you might notice:
- Increased pain
- Redness
- Pus or discharge
- Foul odor
### Risk Factors
Venous skin ulcers are more common in older adults, particularly women. You may be at higher risk if you have chronic conditions like diabetes or hardening of the arteries.
### Diagnosis
If you have a wound that isn’t healing, see your doctor. A quick examination is usually enough to diagnose a venous skin ulcer. In some cases, additional tests like an X-ray or CT scan may be needed.
### Treatment
The most common treatment is a compression bandage or stocking to improve blood circulation. Most ulcers heal within 3 to 4 months of treatment, but some may take longer or never fully heal.
### Prevention
You can prevent venous skin ulcers through lifestyle changes, diet, and medication. Regular exercise, maintaining a healthy weight, and avoiding long periods of standing or sitting can help.