They have a black body with a red hourglass marking on the underside of their abdomen. If you know what to look for, it’s easy to identify both of these species.įully grown black widow spiders are about 1/2-inch long. Some types of spiders can cause more serious reactions, including black widow and brown recluse spiders. At the site of the bite, you may experience: ![]() Anywhere from several hours to a day after you get bitten, you may notice symptoms similar to those of an insect sting or bite. Most spider bites are relatively harmless. You should also avoid giving them anything to eat or drink. To avoid making matters worse, don’t apply a tourniquet. If they become unconscious and stop breathing, begin CPR. ![]() If they start to vomit, turn them onto their side to allow the vomit to drain and prevent choking. Encourage them to remain calm, lie down quietly with their legs elevated, and stay still.If they do, retrieve it for them and help them use it according to the label directions. Ask the person whether they carry an epinephrine auto-injector.If you’re alone, contact emergency services before you provide other treatment. Ask someone else to call 911, or local emergency services, right away.If you suspect someone may be having a severe allergic reaction: Calamine lotion is a type of antihistamine cream.Įmergency treatment for a severe allergic reaction Apply calamine lotion or a paste of baking soda and water to the area several times a day to help relieve itching and pain.Wrap any ice or ice packs in a clean cloth to protect their skin. Place a cold compress or ice pack on the area for about 10 minutes at a time to help reduce pain and swelling.Wash the area of the bite with soap and water.Avoid using tweezers to remove the stinger, since squeezing it may release more venom. If the insect’s stinger is still embedded in their skin, remove it by gently scraping a flat-edged object, such as a credit card, across their skin.If they show no signs of a severe reaction, treat the site of the bite or sting for minor symptoms: If someone shows signs of a severe allergic reaction, help them get emergency medical attention and follow the steps in the next section. You should carry it with you at all times, especially when you’re outdoors in areas where you might encounter insects. It acts quickly to raise your blood pressure, stimulate your heart, and reduce swelling of your airways. You can use a preloaded epinephrine auto-injector (e.g., EpiPen ®) to inject the medication in your outer thigh muscle. If you’ve been diagnosed with a severe allergy, your doctor should prescribe a medication called epinephrine. If you’ve ever had a severe reaction to an insect bite or sting, ask your doctor about allergy testing. It can be life-threatening if not treated promptly. A severe allergic reaction that affects multiple parts of your body is called anaphylaxis. If you or someone you know begins to experience these symptoms shortly after being bitten or stung by an insect, call 911 or local emergency services. Bee and wasp allergies are particularly common. Some people also develop a severe allergic reaction to insect stings or bites. The severity of your symptoms can vary, depending on the type of insect that bites or stings you. This can result in symptoms at the site of the bite or sting, such as: Your body reacts to venom or other proteins that insects inject into you or transfer to your body through their saliva. Whether you’ve been attacked by a mosquito, fly, bee, wasp, ant, or other bug, insect bites and stings usually cause a mild reaction. Nearly everyone has been bitten or stung by an insect at one time or another.
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