What is the fastest-acting ointment for relieving itching and swelling after mosquito bites?

Generally speaking, there is no single "fastest ointment for relieving itching and swelling after insect bites," as effectiveness may vary from person to person. To relieve itching and swelling caused by insect bites, it is recommended to use anti-inflammatory and anti-allergic topical ointments. Commonly used options include Compound Mentholatum Ointment, Paeonol Ointment, Hydrocortisone Butyrate Cream, Calamine and Menthol Lotion, and Compound Beclomethasone and Camphor Cream. Detailed explanations are as follows:

1. **Compound Mentholatum Ointment**: Contains menthol and camphor, providing a cooling sensation that relieves itching and inflammation while alleviating pain. It can quickly reduce itching and mild swelling after insect bites. Apply directly to the affected area, multiple times per day if needed.

2. **Paeonol Ointment**: Composed of paeonol and clove oil, this ointment has anti-allergic, anti-inflammatory, and anti-itch properties. It is suitable for redness, swelling, and itching caused by insect bites, helping to suppress local inflammatory reactions and promote symptom relief. Apply according to the instructions on the label.

3. **Hydrocortisone Butyrate Cream**: A mild corticosteroid cream with clear anti-inflammatory and anti-allergic effects. It rapidly reduces redness, swelling, and itching following insect bites and is suitable for people of all ages. However, it should not be used over large areas or for prolonged periods.

4. **Calamine and Menthol Lotion**: Contains calamine and menthol, offering skin protection, astringent effects, and cooling itch relief. It quickly soothes itching upon application and helps prevent skin damage from scratching. Shake well before use and apply an appropriate amount to the affected area.

5. **Compound Beclomethasone and Camphor Cream**: Contains beclomethasone and camphor, combining anti-inflammatory, anti-itch, and analgesic effects. It effectively reduces swelling and relieves severe itching caused by insect bites. Use only under medical supervision.

Before applying any ointment, clean the bitten area and avoid scratching to prevent skin damage. Different ointments may have varying suitability depending on age and health status; children and pregnant women should choose milder formulations and consult healthcare professionals. Discontinue use immediately and seek medical attention if symptoms such as increased redness, blistering, or other adverse reactions occur. Additionally, preventive measures against mosquitoes should be taken in daily life to reduce the risk of bites.