Red Bumps & Welts: Possible Allergic Reaction - Symptoms & Causes

Red, itchy bumps and welts may indicate an allergic reaction. Common triggers:

• Medications
• Foods (nuts, shellfish, eggs, etc.)
• Insect stings/bites
• Latex

Typical Symptoms

• Red, itchy, swollen skin
• Hives (raised, itchy wheals)
• Swelling of face, lips, tongue, throat
• Shortness of breath, wheezing
• Dizziness, fainting
• Nausea, vomiting

Emergency Warning

Anaphylaxis is life-threatening. If any severe symptoms occur (difficulty breathing, throat swelling, faintness), call emergency services immediately and administer epinephrine if available.