### Common Causes of Allergic Reactions on the Face Allergic reactions on the face can be caused by various allergens that you come into contact with. Here are six common causes: 1. **Seasonal Allergies (Hay Fever)**: These occur in early spring and can cause symptoms like itchy, watery eyes and allergic conjunctivitis. 2. **Pet Allergies**: Allergic reactions to pets are usually due to their saliva and dander, not their fur. Symptoms include sneezing, congestion, hives, and rashes. 3. **Insect Bites and Stings**: These can produce hives and welts on the skin. 4. **Eczema**: This condition causes scaly, itchy patches of skin and is more common in people with asthma or seasonal allergies. 5. **Contact Dermatitis**: This occurs when your skin touches a substance that your body perceives as an allergen, such as poison ivy, certain foods, or new laundry detergent. 6. **Food Allergies**: These can cause symptoms ranging from stomach upset to rashes and swelling around the lips. Severe cases can lead to anaphylaxis, a life-threatening condition. ### Symptoms of Allergic Reactions on the Face Symptoms can vary depending on the allergen but commonly include: - Red rash - Hives - Swelling - Itchy, watery eyes - Congestion - Sneezing Severe allergic reactions can lead to anaphylaxis, characterized by swelling of the tongue and windpipe, difficulty breathing, and potentially anaphylactic shock. ### Treatment for Allergic Reactions on the Face Treatment options depend on the severity of the reaction: - **Over-the-Counter (OTC) Antihistamines**: Medications like cetirizine, loratadine, and diphenhydramine can help reduce symptoms. - **Topical Corticosteroids**: Creams like hydrocortisone can be applied to reduce inflammation and itching. - **Emergency Treatment**: In cases of anaphylaxis, immediate medical attention is required. Call 911 or your local emergency services. Keeping a journal of your diet, products, and activities can help identify the allergen. Consult a doctor for a proper diagnosis and treatment plan. ### Finding a Doctor If you need help finding a primary care doctor or an allergist, tools like the Healthline FindCare tool can provide options in your area.