Seek immediate medical attention if you experience a severe allergic reaction, such as difficulty breathing, swelling of the face or throat, or a rapid heartbeat. Epinephrine (adrenaline) auto-injectors, like EpiPen, are life-saving in these situations; learn how to use one.
For milder reactions like hives or itching, antihistamines such as diphenhydramine (Benadryl) or cetirizine (Zyrtec) can provide relief. Follow package instructions carefully.
Preventing future reactions is key. Accurate allergy testing helps identify specific triggers. Once identified, avoidance is the best strategy. This involves carefully reading labels, asking questions when eating out, and avoiding contact with known allergens.
If you have a known penicillin allergy, inform all healthcare providers. They may choose alternative antibiotics, such as macrolides (erythromycin, azithromycin), or tetracyclines, depending on the infection.
Maintain an allergy action plan. This written document should detail your allergy, symptoms, treatment steps, and emergency contact information. Share this with family, friends, and school or work personnel.
| Mild | Hives, itching, rash | Oral antihistamines |
| Moderate | Swelling, nausea, vomiting | Oral antihistamines, possibly corticosteroids |
| Severe (Anaphylaxis) | Difficulty breathing, swelling of the throat, rapid heartbeat, dizziness | Epinephrine injection, immediate medical attention |
Regular communication with your allergist is crucial for managing your allergies. They can adjust your treatment plan as needed and provide guidance on managing potential risks.
