Urticaria

What Is Urticaria?

Urticaria occurs when certain cells in the skin release histamine and other inflammatory chemicals. This leads to swelling in the upper layers of the skin, producing red or skin colored raised areas known as wheals.

The condition may occur alone or alongside deeper swelling called angioedema, which commonly affects the lips, eyelids, hands, feet, or throat.

Types of Urticaria

Lasts less than six weeks. Often triggered by infections, foods, medications, or insect stings. Most episodes resolve within days to a few weeks.

Occurs most days of the week for more than six weeks. The cause is often not identified. Symptoms may persist for months or even years.

Triggered by specific physical factors such as pressure, heat or cold sun exposure, exercise, and water contact.

Triggered by increased body temperature from exercise, hot showers, stress, or sweating.

Lindsey Forstie, FNP and the Perspective Behind Urticaria Care

Lindsey’s understanding of chronic hives and urticaria is shaped by her early experience with overlooked inflammatory symptoms. As a child, she lived with undiagnosed asthma and learned how frustrating it can be when symptoms are minimized or misunderstood. That perspective influences how she approaches patients with recurrent hives, swelling, or unexplained skin reactions. Urticaria is not dismissed as simply stress or sensitive skin. It is evaluated carefully to identify underlying triggers and patterns.

After becoming a nurse and later a board certified family nurse practitioner specializing in allergy and immunology, Lindsey founded Carefree Allergy with a clear mission: no one should have to live with persistent, unexplained symptoms. She combines evidence based medicine with thoughtful, individualized care to help patients move beyond temporary relief toward long term stability and confidence in managing their skin health.

Diagnosis and Treatment

Urticaria is usually diagnosed based on medical history and physical examination. If symptoms are persistent or recurrent, further evaluation may be recommended. Testing may include:

Treatment focuses on symptom control and trigger avoidance when possible.

• Allergy testing if a food or medication trigger is suspected
• Blood work in chronic cases to rule out underlying conditions
• Rarely, skin biopsy if another condition is suspected
• Non sedating antihistamines
• Increased antihistamine dosing under medical supervision
• Short course of corticosteroids for severe flares
• Leukotriene modifiers
• Biologic medications such as omalizumab in chronic cases

Take the Next Step

If you are experiencing recurrent hives, persistent itching, or unexplained swelling, a thorough evaluation can help determine the underlying cause and guide effective treatment.

Schedule a consultation to develop a personalized plan for symptom control and long term relief.