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Allergic Reactions and Rashes: When to Worry and What to Do

Cellulitis

Allergic reactions can happen when you least expect them after a meal, a new medication, or even just spending time outdoors. While many reactions are mild, others can become serious quickly. At First Priority ER, we treat allergic reactions and skin rashes of all types, from minor irritations to severe emergencies, with fast, around-the-clock care.

Common Causes of Allergic Reactions

Allergies are your body’s way of overreacting to something that’s normally harmless. Common triggers include:

  • Foods like nuts, shellfish, dairy, or eggs
  • Insect stings from bees, wasps, or fire ants
  • Medications such as antibiotics or pain relievers
  • Plants and pollen, including poison ivy and oak
  • Skin products or detergents that cause irritation

Even if you’ve never had a reaction before, new allergies can develop at any age so it’s important to take new symptoms seriously.

Recognizing the Signs

Allergic reactions can range from mild to life-threatening. Symptoms may include:

  • Itchy or swollen skin
  • Redness, hives, or blotchy rashes
  • Sneezing or watery eyes
  • Swelling of the lips, face, or throat
  • Trouble breathing or swallowing
  • Dizziness, nausea, or a rapid heartbeat

If you notice swelling of the throat, difficulty breathing, or fainting, call 911 or come to First Priority ER immediately these are signs of anaphylaxis, a severe allergic reaction that needs emergency treatment.

Common Types of Skin Rashes

Not all rashes are caused by allergies, but they can look similar. Here are a few common ones we see:

  • Contact dermatitis: A rash that appears after touching something irritating (like plants or certain soaps).
  • Hives: Raised, itchy welts that may come and go quickly.
  • Eczema: A chronic condition that causes dry, itchy patches, often triggered by allergens or stress.
  • Infections: Sometimes a rash is caused by bacteria, viruses, or fungi rather than an allergic reaction.

Our medical team can help identify the cause and provide treatment to reduce inflammation, itching, and discomfort fast.

When to Visit the ER

Head to the ER if you experience:

  • Sudden or severe swelling
  • Difficulty breathing or swallowing
  • A spreading or blistering rash
  • Rash accompanied by fever or pain
  • A reaction after a new medication or food

Even mild allergic reactions can escalate quickly, so when in doubt, it’s always better to get checked out.

Fast, Compassionate Care When You Need It Most

Allergic reactions and rashes can be scary but you’re not alone. First Priority ER is open 24/7 to treat everything from mild skin reactions to severe allergic emergencies. We provide fast testing, symptom relief, and peace of mind, all under one roof.

Walk in anytime no appointment needed.