What are some common side effects of dupilumab (Dupixent) and how can they be managed?

### Common Side Effects of Dupilumab (Dupixent) and How to Manage Them **1. Allergic Reactions:** - **Symptoms:** Breathing problems, fast pulse, fever. - **Action:** Seek emergency medical help immediately. Even mild allergic reactions should be reported to your doctor. **2. Eye Problems:** - **Symptoms:** Eye pain, vision changes, pinkeye, keratitis. - **Action:** Report any new or worsening eye problems to your doctor. Use cold or warm compresses, clean your eyelids, or use artificial tear drops as recommended by your doctor. **3. Blood Vessel Inflammation:** - **Symptoms:** Signs of inflammation after stopping or lowering oral steroid dose. - **Action:** Inform your doctor immediately if you notice any symptoms. **4. Joint Aches and Pain:** - **Symptoms:** Pain in joints that may affect movement. - **Action:** Report new or worsening joint pain to your doctor. Mild pain can be managed with over-the-counter pain relievers like acetaminophen or ibuprofen. **5. Injection Site Reactions:** - **Symptoms:** Bruising, pain, swelling at the injection site. - **Action:** Rotate the injection site each time, avoid tender or bruised areas, and apply a cold compress after injection. Bring the medication to room temperature before use. **General Tips:** - Always follow your doctor's instructions on how to administer the medication. - If you experience any side effects, consult your doctor for appropriate management strategies.