When should I seek a second opinion about my hives?

Jul 21, 2023 ... Official answer ... Hives are raised red or skin-colored welts, rashes, spots, or map-like patches that typically flare up suddenly and have a ... Hives are a skin rash which can be caused by an allergic reaction, when the immune system responds to a substance such as a food or insect venom. Hives in this ... Nov 27, 2018 ... Hives are red, itchy weals that are elevated from the surrounding skin and can have a blanched center. They can appear anywhere on the body. Oct 1, 2024 ... Chronic hives are welts that last for more than six weeks and return often over months or years. Often, the cause of chronic hives isn't clear. Dec 18, 2024 ... Hives are raised, itchy welts that appear on the skin. Often red or skin-colored, they can range in size from small spots to large patches. Allergens, irritants, fungi, viruses, or autoimmune responses can cause rashes. While most rashes are mild and temporary, some require dermatologic treatment to ... Feb 3, 2023 ... We reviewed several cases of urticaria (hives) seen in our patients following vaccination for COVID-19. The hives appeared generally between 1-2 weeks after ... Hives that last longer than six weeks or with recurring outbreaks over a six-week period are most commonly caused by viral or bacterial infections like ... Mar 30, 2024 ... Hives (also called urticaria) is a skin condition characterized by raised red welts on a dog's skin, and is most commonly caused by a dog ... Urticaria, also known as hives, is an outbreak of red bumps or welts on the skin that various triggers can cause.