Read full article on lice. Read full article on chigger bites. Read full article on tick bites. Read full article on scabies. Read full article on spider bites. Read full article on brown recluse spider bites. Read full article on black widow spider bites. Read full article on hobo spider bites. Read full article on wolf spider bites. Read full article on horsefly bites. Read full article on bee stings.
Read full article on yellow jacket stings. Read full article on wasp stings. Read full article on scorpion stings. Many bugs bite, but only a few do so intentionally. Most bites are relatively harmless, leaving just an itchy patch of skin behind.
But some bites can carry disease. Deer ticks, for example, typically carry Lyme disease. Insects will sting humans only to defend against a perceived threat. When injected into your skin, the venom causes most of the itching and pain associated with the sting.
It can also cause an allergic reaction. Scorpions have a reputation for stinging. Many species have barbed tails equipped with poison, some strong enough to kill a human. The venom injected into your body from the bite or sting of an insect will cause your immune system to respond. This can cause the throat to tighten and make breathing difficult or cause low blood pressure. Anyone can be bitten or stung by an insect, and bites and stings are very common.
If you feel ill or experience flu-like symptoms in the days following an insect bite, see your doctor for tests to rule out infections or diseases you may have contracted from the insect. Its identity may help your doctor properly diagnose your symptoms. Topical anti-itch creams , oral pain relievers , and antihistamines may be used to combat uncomfortable symptoms. You may also want to consider applying a thin paste of baking soda and water to the sting to calm the itching.
Fire ants, harvester ants, blister beetles, and centipedes also cause a painful, red bump. Within a few hours, fire ant bites can change to blisters or pimples. Cause of Insect Bite Reaction The skin bumps are the body's reaction to the insect's saliva.
While the bug is sucking blood, some of its secretions get mixed in. The main symptoms are difficulty breathing and swallowing starting within 2 hours of the sting. Onset usually is within 20 minutes. Anaphylaxis can occur with bee, yellow jacket, wasp, or fire ant stings.
Anaphylactic reactions are very rare after other insect bites. Reason: other insects don't have venom. Problems Caused by Insect Bites Impetigo. A local bacterial infection. Gives sores, soft scabs and pus. Caused by scratching or picking at the bites. More common in itchy bites. The bacterial infection spreads into the skin. Leishmaniasis is a serious disease that can result in skin sores, a fever, and a low white blood count, depending on the type.
The Heartland virus is another serious infection that normally requires hospitalization. The following images show what can happen with some types of bite. However, the effects may differ between individuals. Moving into a new home that has been empty for a while can activate dormant fleas. Bedbugs favor old properties and upholstery. They commonly occur in low-income rental properties and hotels. They live in mattresses, clothing, and so on.
Insect bites are normally easy to diagnose, but a person will only contact the doctor in cases that involve a severe reaction. A cold compress on the affected area, oral painkillers, a steroid cream, or anesthetic cream may soothe the discomfort. Antihistamine sometimes helps.
A variety of bite treatments are available to purchase over the counter OTC or online. A person can treat small, itchy lumps or lesions near a bite with an oral corticosteroid, such as prednisolone, or an oral antihistamine. If severe reactions in the skin and more generalized symptoms occur, the doctor may refer the individual to a specialist for desensitization, or treatment for an allergic reaction.
If bites come from fleas, mites, or bedbugs, try to find the source of the infestation. If these insects come from a pet, the pet will need treatment, as well as its bedding, soft furnishings, and carpets throughout the house.
Bedbugs will mean calling out a pest control company to decontaminate the home. To prevent bedbugs, wash bedding at a high temperature, and replace old pillows and mattresses. The best way is to hold the tick as close to the skin as possible, preferably with a pair of tweezers, and pull it straight upward, being sure all its parts.
Do not twist or jerk the tick, as this can break it, leaving parts behind in the skin. Petroleum jelly, alcohol, or a lit match are also not effective. Wash the hands and the bite area with soap and water after removing the tick, and apply an antiseptic. Scratching increases the chance of swelling and increases the risk of infection. Most tick bites heal within 2 to 3 weeks.
If a rash develops around the armpit, thighs, or groin, or an individual experiences flu-like symptoms after a tick bite, seek medical attention. The doctor will probably prescribe antibiotics to prevent Lyme disease. A secondary bacterial infection, such as cellulitis , lymphangitis, or impetigo , can result if a person scratches the bite area and breaks the skin. Antibiotics can treat these infections. Borrelia burgdorferi , a bacterium that some ticks carry, causes Lyme disease.
The individual develops a red rash that spreads outwards. Antibiotics can also help treat Lyme disease. Without treatment, Lyme disease might lead to meningitis , facial palsy, radiculopathy, and, in rare cases, encephalitis.
Other risks include joint damage, leading to arthritis , and heart problems. Different types of mosquito transmit different diseases, such as West Nile virus and malaria. Using an insect repellent may be necessary. A person can spray repellent onto their clothes but should avoid the face. Insect repellent is not suitable for infants.
If a child is under 10 years old, the repellent should contain no more than 10 percent DEET. Oil of eucalyptus can be effective, but it is not suitable for children under 3 years of age. Insect repellents are available to purchase online. Check that it contains a maximum of 10 percent DEET if it is to be used for children. A person can buy clothes, shoes, and camping gear to which manufacturers have added permethrin.
Permethrin spray is available for purchase online. Pitch tents away from water or swamps. Travelers should check whether the area they are visiting has a risk of infection and take the necessary precautions.
Local health departments and park authorities can provide information about tick-infested areas. If a person cannot avoid a tick-infested area, they should walk in the center of paths to avoid contact with vegetation. Read the article in Spanish. Cat bites can lead to infections.
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