What is elbow rash?
Rash is a symptom that causes the affected area of skin to turn red and blotchy and to swell. A rash may cause spots that are bumpy, scaly, flaky, or filled with pus. Rashes can vary in location, pattern, and extent and may occur in any area of the body. An elbow rash can have a variety of causes, and it may indicate something occurring around the elbow itself or suggest a systemic (body-wide) condition.
Contact dermatitis (skin inflammation) is caused by an adverse reaction to something that touches the skin, including chemicals found in detergent, soap or a fragrance. For example, you may develop a rash on your elbow when wearing a shirt that was washed with a particular detergent or treated with a chemical. Exposure to metal can also cause elbow rash. Other forms of contact dermatitis include exposure to certain plants, such as poison oak or ivy, an animal bite, or an insect sting. Lyme disease is caused by tick bite, which can first appear as a circle with a bull’s-eye pattern, then progress to a rash.
Allergies to food and medications are potentially serious sources of rash. Peanuts, shellfish, strawberries and avocados are just some of the foods that can trigger allergic reactions. These foods may cause mild reactions; however, in some cases, reactions could develop into potentially life-threatening conditions characterized by vomiting, difficulty breathing, and swelling. Allergic purpura is a serious, often life-threatening allergic reaction that can cause a skin rash but can also affect the joints, gastrointestinal tract, and kidneys.
Rashes may also be associated with skin conditions, such as eczema, psoriasis and impetigo. The elbow is a common location for psoriasis eruptions, which cause scaly white spots and inflammation. Some chronic skin conditions may flare up for a time, then resolve. Other causes of rash include autoimmune disorders that occur when the body is attacked by its own immune system, which normally serves to protect it from foreign invaders (antigens). Many viruses that occur during flu season, or those associated with childhood diseases, can produce rash.
Rashes can be caused by an allergic reaction to food, medications, lotions or detergents. These reactions can range from mild to potentially life threatening, especially if swelling and constriction of breathing occurs, which could indicate anaphylaxis. Seek immediate medical care (call 911) if a rash is accompanied by any serious symptoms including swelling of the face, swelling and constriction of the throat, difficulty breathing, fainting, change in level of consciousness or alertness, pale skin, or purple rash.
Seek prompt medical care if a rash is persistent and causes you concern.
What other symptoms might occur with elbow rash?
Elbow rash may be accompanied by other symptoms, depending on the underlying disease, disorder or condition. Certain conditions that cause elbow rash may also involve other body systems.
Related localized symptoms that may occur along with elbow rashElbow rash may be accompanied by other localized symptoms including:
What causes elbow rash?
Elbow rash may have many possible causes, including allergens (agents that cause allergies), infections, autoimmune disorders, or other causes such as stress.