Can wasps sting people to death?

Wasp is a relatively common animal and one that many people are afraid of. Because the sting of a hornet is poisonous, if you are stung by a hornet, you will experience many uncomfortable symptoms. In severe cases, you may even fall into a coma or even die. Therefore, after being stung by a wasp, it is necessary to deal with it in time. Next, I will introduce you to the relevant knowledge about wasp stings!

1. Why can wasps sting people to death?

Because hornets are poisonous. The scientific name of hornets is Vespula, commonly known as hornets and wasps. They are highly poisonous. The venom of their sting contains phospholipase, hyaluronidase and a protein called antigen 5. Hornet stings should be treated promptly.

2. How poisonous are hornets?

1. Histamine toxins can cause allergies in patients, resulting in laryngeal edema and dyspnea;

2. Hemolytic toxins, which are similar to poisoning after being bitten by a snake. Hemoglobin is dissolved, the patient's urine is soy sauce-colored, and there will be obvious renal failure and severe liver damage;

3. Neurotoxins can affect the patient's nervous system function, causing confusion or even coma.

3. What to do if you are stung by a wasp

The principles are as follows:

1. Wasp venom is weakly alkaline and can be scrubbed with vinegar, 1% acetic acid or Wuji ointment.

2. The stinger remaining in the wound can be picked out with a needle or tweezers, but do not squeeze it to prevent the remaining toxin from entering the body. Then use cupping to suck out the venom and reduce the absorption of toxins.

3. Apply ice to the sting to relieve pain and swelling. If the pain is severe, you can take some painkillers.

4. If there is a tendency to spread, there may be an allergic reaction. You can take some anti-allergic drugs, such as diphenhydramine, promethazine and other anti-allergic drugs.

5. Observe closely for about half an hour. If you find any breathing difficulties, rough breathing, or wheezing sounds, even a little bit, immediately go to the nearest hospital for emergency treatment.

4. How to prevent being attacked by hornets?

If you find a wasp circling you in the wild, be careful. This is the wasps scouting, proving that you are close to the hive. Don't attack it at this time, otherwise it will send out pheromones to attract support from other wasps. The best thing to do is to stop immediately and wait for it to go away.