In summer, along with the hot weather, there are all kinds of bugs.
Recently, topics such as “Don’t photograph this bug when it flies on you” and “Have you been crawled by cryptopteran ” have been on the hot search list on social platforms.
Why are cryptids so scary? Which insects are most likely to appear in summer?
What kind of insect is Cryptoptera?
Cryptopterus, also known as shadow bug and green-rumped worm , looks like ants with wings. It is a small yellow and black bug with strong acidic venom. It is found from June to September every year. month, will appear on a large scale.
The period after rain in summer and autumn is when cryptopterids are active, and they usually appear in wet grassland. Cryptoptera are phototaxis and will fly toward lights at night.
This insect does not bite humans, but its body contains toxins and is highly acidic. After accidental contact with the skin, cryptodermatitis will appear:
strips and flakes of edematous erythema will appear, with light yellow and white blisters or pustules arranged on them, sometimes linearly, sometimes irregularly, accompanied by burning. Burning pain and itching;
Skin lesions can cause secondary erosion, scabs and epidermal necrosis. Even after the skin heals, scars will remain. In severe cases, systemic symptoms such as nausea, vomiting, and fever will occur.
If there are cryptids falling on the skin, do not slap or rub them with your hands. You can gently blow them off or use other objects to remove the worms. If your hands come into contact with a cryptid, do not touch other parts with your hands and wash them immediately with soap and water.
If the skin is stained with the venom of the larvae, the injured area should be washed as soon as possible. If larvae dermatitis occurs, you should go to the hospital in time for anti-infection or anti-allergy treatment.
Tips for home insect repellent
If you want to get rid of bugs at home, you should start with environmental management and use some physical and chemical control methods if necessary.
Clean frequently
Household pests are mainly cereal pests and storage pests.
Rice bugs , cockroaches and other grain pests:
They are mainly hidden in rice jars, flour bags, cupboards and other food containers. Dead spots such as kitchens and bathrooms must be cleaned regularly. Seal flour, sugar and other ingredients; do not leave food overnight and dispose of garbage promptly.
Ants, mites and other storage pests:
often appear in closed environments such as closets and attics. Pay attention to turning them regularly, drying them in the sun and shaking them. The water storage corners in the bathroom should be kept dry, and water accumulation in flower pots, vases, floor drains, etc. should be cleaned promptly.
Hot water boiling
Items that come into direct contact with people, such as rags, tableware, kitchen utensils, etc., can be steamed at high temperatures. Even some dishes and chopsticks that are not used frequently should be cleaned frequently to avoid contamination with each other.
It is recommended to clean clothes that have not been worn for a long time, as well as frequently touched household items such as sofa covers, carpets, towels, etc. at least once a month.
Ventilate frequently
When cleaning sofas, mattresses or carpets, a large number of hidden bacteria, dust mites , and dander will also float in the air. At this time, it is best to wear a mask and ensure ventilation by opening windows.
Keep in mind the 368 principle
Adopt the "368 principle" of "block three holes, seal six seams, and check eight holes":
Block three holes: block the holes through which pipes such as water pipes, gas pipes , and heating pipes pass.
Sealing six seams: Use putty , cement and other materials to block and seal the holes and gaps in walls, floors, door frames, window sills (frames), pools and sewers.
Eight searches: Check tables, cabinets, chairs, mouths (sewer outlets), pools (sinks), cases (kitchen chopping boards), seams, and piles (pile of debris).
Use less medication
It is not recommended to use a large amount of medication when removing pests, but if there are still bugs after treatment, you can use appropriate medication.
For example, in places where cockroaches are often found, such as kitchens and bathrooms, the principle of "small quantity, large number, and wide coverage" should be used, and the focus is on putting cockroach-killing bait.
When spraying insecticides, try to spray them on walls, gaps, and corners instead of in the air to reduce harm to the human body.
Editor: Ye Fangfang
