What medicine is good for acute urticaria?
Acute urticaria is a common allergic skin disease, characterized by the sudden appearance of red wheals and severe itching on the skin, which may be accompanied by angioedema. The onset is sudden and usually subsides within 24 hours, but it is easy to recur. For the treatment of acute urticaria, drug selection is key. The following is a medication guide for acute urticaria that has been hotly discussed on the Internet in the past 10 days. It combines authoritative medical advice and patient feedback to provide you with structured data reference.
1. Common symptoms of acute urticaria
The main symptoms of acute urticaria include:
| Symptoms | Description |
|---|---|
| Skin wheals | Sudden red or pale raised patches with clear borders |
| itching | Severe itching that affects daily life |
| angioedema | Swelling of lips, eyelids and other parts, which may affect breathing in severe cases |
| duration | Usually resolves within 24 hours, but may recur |
2. Commonly used drugs for acute urticaria
Depending on the severity of the condition and individual patient differences, your doctor may recommend the following medications:
| drug type | Representative medicine | Mechanism of action | Things to note |
|---|---|---|---|
| Antihistamines (preferred) | Loratadine, cetirizine, desloratadine | Blocks histamine receptors to relieve itching and wheals | Second generation antihistamines have fewer side effects |
| Glucocorticoids | Prednisone, dexamethasone | Anti-inflammatory, immunosuppressive, used in critically ill patients | For short-term use, avoid long-term dependence |
| Adrenaline | epinephrine injection | For anaphylactic shock or laryngeal edema | Use in case of emergency |
| External medicine | Calamine lotion, hydrocortisone cream | Locally relieves itching and inflammation | Avoid scratching to prevent infection |
3. The experience of medication for acute urticaria that is hotly discussed on the Internet
In the past 10 days, many patients have shared their medication experiences on social platforms. Here is a summary of popular discussions:
| Drug name | patient feedback | Effectiveness score (1-5 points) |
|---|---|---|
| Loratadine | Quick onset, few side effects, suitable for mild patients | 4.5 |
| Cetirizine | Long-lasting effects, but some people experience drowsiness | 4.0 |
| Prednisone | Severe patients have significant effects, but they need to follow doctor’s advice | 4.2 |
| calamine lotion | Good anti-itching effect, suitable for children | 4.3 |
4. Daily care suggestions for acute urticaria
In addition to medication, daily care can also help relieve symptoms:
Avoid scratching the skin to prevent secondary infection.
Wear loose-fitting cotton clothing to reduce friction.
Record allergens such as food, medications, pollen, etc.
Stay calm as stress can trigger hives.
5. When do you need medical treatment?
You should seek medical attention immediately if:
| Symptoms | possible risks |
|---|---|
| Trouble breathing or swallowing | Laryngeal edema, which may be life-threatening |
| Dizziness, drop in blood pressure | Anaphylactic shock, emergency treatment required |
| Symptoms persist for more than 6 weeks | May turn into chronic urticaria |
Although acute urticaria is common, correct medication and care are key. This article combines hot discussion content and medical advice across the Internet to provide you with a structured reference. If symptoms are severe or persist, please consult a professional doctor in time.
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