Itching caused by Allergies
Itching caused by Allergies: Causes and Treatment
Itching, known medically as pruritus, is a common symptom of allergies. It can be an irritating and debilitating disorder that has a significant impact on quality of life. Allergy-related itching can affect any area of the skin, but it is most commonly seen on the arms and legs. Here are some of the common causes and treatments for itching caused by allergies.
Common Causes of Itching Caused by Allergies
Allergies can cause itching in response to contact with an allergen. Common causes of this type of reaction include:
- Pollen
- Dust mites
- Pet dander
- Environmentally-triggered allergies like hay fever
- Certain foods, drug allergies, and latex
- Poison ivy, poison oak, and other plants
- Insect bites and stings
- Cosmetics and detergents
Treatment of Itching Caused by Allergies
The most effective treatment for itching caused by allergies is to identify and avoid the allergen. If avoidance is not possible, medications and immunotherapy are available. Here are some possible treatments for allergic itching:
- Antihistamines: Antihistamines can reduce the itching and swelling associated with allergies. They are available in topical, oral, and injectable forms.
- Corticosteroids: Corticosteroids are another option for treating itching caused by allergies. They are available as a topical cream or ointment, or as an oral tablet or injection.
- Immunotherapy: Immunotherapy, also known as allergy shots, can help reduce the severity of allergies.
It is also important to keep your skin hydrated. Applying moisturizers or products containing ceramides can help reduce itching and relieve inflammation. It is also important to keep your skin clean and dry to reduce the risk of infection.