Reviewed: December 2006
Common Skin Problems
Pressure Sores – blisters or breaks in the skin caused when the body's weight stops the flow of blood to a certain area, causing a breakdown in the skin.
- Most likely to affect those who are bedridden, underweight, malnourished, or dehydrated.
- Usually occur in bony areas, such as the head, elbows, heels, hips, shoulders, and tailbone.
- Sores are made worse when one rubs against his/her sheets.
- Signs and symptoms:
- Red areas on the skin that do not go away when pressure is removed
- Cracked, blistered, scaly, or broken skin
- An open sore on the skin's surface or invading deeper, underlying tissue
- Yellowish stains on clothing or sheets
- Pain at pressure points
Ulcers – crater-like lesions on the skin.
- Usually caused by inflammation or infection of the area, or an underlying condition that may affect the skin's ability to heal.
Edema – swelling of the skin that is caused by water and salt retention.
- Can occur from certain medications; heart, liver, or kidney failure; malnutrition; and obstruction of veins or lymph nodes.
- Signs and symptoms:
- swelling of feet and lower legs when sitting in a chair or walking
- tightness in the hands when making a fist
- swollen or distended abdomen
Itching – the desire to rub or scratch the skin.
- Can be the result of dryness, allergies, and side effects of medications or treatments.
Rash – bumpy, red, itchy skin.
- Commonly caused by an allergy, irritation, radiation therapy, or certain infections.
Dryness – rough, flaky, red, sometimes painful skin due to a lack of water or oil in the skin layers.
- Can be caused by dehydration, cold weather, heat, and side effects of treatments (such as chemotherapy and radiation).
The BC Cancer Agency maintains a database on commonly used unconventional therapies available to cancer patients.