烈 Insect Bite Guide: Who Bit Me? Identify to react better natural protection, effective care. Bedbugs Clustered bites with dark centers, sometimes blisters. Hide in mattresses and luggage. Chiggers Small red blisters in skin folds. Found in tall grass. Lice Itchy red bumps on the scalp. 类 Needs full treatment. Fleas Small red bumps on ankles and legs. Linked to pets. 隣 Ticks Painless bite redness, Lyme disease risk. Check after outdoor activities. Spiders May cause blisters, ulcers, even internal symptoms. Consult if symptoms worsen. Fire ants Painful pustules in clusters. 璘 Burning sensation. Paper wasps Sharp sting, redness, mild swelling. More aggressive in spring. Mosquitoes Red itchy bumps. Remove standing water use natural repellent. Biting flies Painful swelling, sometimes blisters and nausea. Avoid wetlands, cover exposed skin. Recognize. Prevent. Soothe. Enjoy a peaceful summer.