Patients with chronic, large clusters of bedbug bites can develop fatigue and fever, but these are very rare.
Some patients develop blisters filled with blood or bloody fluid, especially on the arms and legs. These blood blisters are extremely rare and can burst, causing bleeding or oozing of the bloody fluid. Healthcare providers are not sure if the cause of these blisters is related to the bug or the human but have found groups of patients that were all bitten by bugs on the same train exhibiting this sign. People who don’t realize they have a bedbug infestation may attribute the itching and welts to other causes, such as mosquitoes. To confirm bedbug bites, you must find and identify the bugs themselves.
Bed bugs are one of the most difficult pest problems to eradicate quickly. By far, the best solution for bed bugs is to hire a pest control company.