Bed bugs are small, brownish-red insects that feed solely on the blood of animals and humans. While they were once uncommon in developed countries, the rise of global travel and resistance to pesticides has recently resulted in an increase in bed bug infestations. Understanding how bed bugs start is crucial in preventing and addressing these infestations.

Bed bugs start in numerous ways, but one of the most common is through travel. Bed bugs are skilled travelers and can easily hitchhike on clothing, luggage, and other personal belongings. When a person unknowingly brings bed bugs home, they can easily spread throughout the house. Another way bed bugs start is through second-hand furniture. Used furniture, particularly mattresses and sofas, may contain bed bugs that have been left behind by previous owners.

Once bed bugs have infested an area, they can breed quickly, laying up to five eggs a day. These eggs are small, white ovals that are usually found in crevices and cracks near the bed area. After hatching, the nymphs, or baby bed bugs, go through several molts before becoming adults. The adult bed bugs typically live for six to 12 months and can go without feeding for several months at a time.

Bed bugs are attracted to warmth and carbon dioxide, which is why they tend to bite people while they are asleep. While bed bugs are not known to transmit any diseases, their bites can cause itching and discomfort for the affected person. Bed bug bites tend to occur in clusters or lines and appear most often on the face, neck, arms, and hands.

To prevent bed bug infestations, it is essential to inspect used furniture thoroughly before bringing it into the home. It's also crucial to keep a watchful eye on any areas that may have bed bugs, such as hotels or dormitories. If bed bugs are detected, it is critical to act quickly and call a professional pest control company. Do not attempt to handle bed bugs yourself, as this can often lead to further infestations.

In conclusion, bed bugs can start in a multitude of ways, including travel and second-hand furniture. Upon arriving in an area, bed bugs can breed quickly and spread throughout the house. Understanding the signs of bed bugs and how to prevent their infestations is critical in effectively addressing this common issue. By staying vigilant and calling professional help at the first sign of a problem, bed bugs can be dealt with safely and effectively.