Hives Triggered by Bee Stings: Symptoms and Treatment - Dermatology

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Urticaria caused by bee stings?


A week ago, I started experiencing small red rashes on the inner side of my arm, resembling symptoms of winter itch.
On October 29, after visiting a beekeeper in the mountains and getting stung by a bee, the sting site did not develop a rash, but the area on the inner arm where the rash was initially present developed patches of irregularly shaped, slightly raised red rashes that are extremely itchy.
On October 30, I consulted a dermatologist who diagnosed it as urticaria and prescribed the following medications: Transamin T, Somin, and Loratadine, along with Benison cream.
However, there has been no improvement, and I feel very sleepy.
This is my first experience with urticaria, and I would like to ask the doctor if the medications mentioned contain steroids, and if they are antihistamines.
Additionally, how should urticaria caused by a bee sting be diagnosed and treated? How long will it take to heal?

jui-jui, 30~39 year old female. Ask Date: 2004/10/31

Dr. Huang Ruiyun reply Dermatology


The main treatment involves oral antihistamines and topical steroids.
The duration of healing varies based on individual immune responses; you may observe improvement in about two weeks, and most cases will resolve by then.
If symptoms are still significantly bothersome, you may consult a dermatologist for medication adjustments.

Reply Date: 2004/10/31

More Info


Hives, or urticaria, can indeed be triggered by various factors, including insect stings such as those from bees. In your case, it seems that the bee sting you experienced on October 29 led to the development of hives on the inner side of your arm, which is not uncommon. Hives typically present as raised, itchy welts on the skin and can vary in shape and size. They may appear shortly after exposure to an allergen, such as a bee sting, and can persist for hours or even days.


Symptoms of Hives
The symptoms of hives include:
- Raised, itchy welts on the skin (wheals)
- Red or skin-colored bumps
- Swelling in areas such as the face, lips, or throat
- Symptoms can vary in intensity and may come and go
In your case, the intense itching and the appearance of red, raised patches on your skin following the bee sting are classic signs of hives. The fact that you did not experience a rash at the site of the sting but rather on another part of your body suggests that your immune system reacted to the venom from the bee sting, leading to a systemic allergic reaction.


Treatment Options
The medications you mentioned taking—Transamin T, Somin, and Loratadine—are relevant in this context. Loratadine is an antihistamine, which is commonly used to relieve allergy symptoms, including itching and hives. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms.
Transamin T (tranexamic acid) is typically used to reduce bleeding and is not an antihistamine. Somin (which may refer to a sleep aid or sedative) could potentially cause drowsiness, which might explain why you felt sleepy after taking it.
Benison cream, which you applied, is likely a topical corticosteroid or anti-inflammatory cream that can help reduce inflammation and itching. However, if you did not notice any improvement, it may be that the hives require a different treatment approach.


Management and Care
For hives triggered by bee stings, the following management strategies can be helpful:
1. Antihistamines: Continue taking non-sedating antihistamines like Loratadine or Cetirizine to help control itching and reduce the hives.

2. Avoid Triggers: If you know you are allergic to bee stings, it is crucial to avoid situations where you might be stung again.

3. Cold Compresses: Applying a cold compress to the affected areas can help soothe itching and reduce swelling.

4. Corticosteroids: In more severe cases, a doctor may prescribe oral corticosteroids to reduce inflammation and control severe allergic reactions.

5. Epinephrine: If you experience symptoms of anaphylaxis (such as difficulty breathing, swelling of the throat, or rapid heartbeat), seek emergency medical attention immediately and use an epinephrine auto-injector if available.


Duration of Symptoms
The duration of hives can vary widely. In many cases, they resolve within a few hours to a few days. However, if the hives persist for more than six weeks, they may be classified as chronic urticaria, which requires further evaluation by a healthcare provider.


Conclusion
In summary, it appears that you are experiencing hives as a reaction to the bee sting. The medications you are taking include an antihistamine, which is appropriate for treating hives. If your symptoms do not improve or worsen, it is essential to follow up with your healthcare provider for further evaluation and management. Always be cautious with insect stings, especially if you have a history of allergic reactions, and consider discussing the possibility of carrying an epinephrine auto-injector if you are at risk for severe allergic reactions in the future.

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