The answer to 'why is my bed bug invasion' is that bed bugs are a common pest problem that can affect any home. Bed bugs are small insects that feed on human blood and can quickly spread throughout a home, leading to an infestation. Common causes of bed bug infestations include travel, used furniture, and poor sanitation.
Symptoms of a bed bug infestation include itchy bite marks, blood spots on bedding, and the presence of the bugs themselves. Bed bugs are difficult to eliminate and often require professional treatment. While there are some DIY methods that can help, such as vacuuming and using heat treatment, it's generally recommended to call a professional pest control technician to effectively get rid of a bed bug problem.