There are several reasons why they are becoming more common today. Some of these reasons are enumerated below:

1. 1. Increased Global Travel: With the rise in international travel, bedbugs are adept hitchhikers and can easily climb onto luggage, clothing, and other belongings, allowing them to spread quickly across cities and even countries.
2. 2. Resilience to Pesticides: Over time, bed bugs have developed resistance to many commonly used pesticides, making it more challenging to eradicate them through traditional methods.
3. 3. Lack of Awareness: Many people are unaware of the signs of a bed bug infestation or how they spread. This lack of awareness can lead to delayed detection and treatment, allowing bed bugs multiply quickly.
4. 4. Increased Urbanization: As cities become more densely populated, the likelihood of an infestation spreading from one location to another increases. These bugs thrive and are commonly found in areas with a high concentration of people and may quickly move from one building to another.
5. 5. Second-Hand, Moving Furniture & Clothing: Infestations can be unknowingly transported into new homes through used items that harbor bed bugs. Carefully inspect these items before bringing them at home.

Adult bed bugs naturally are small in size, but they can cause significant health risks to humans. They are known to leave itchy and uncomfortable bed bug bites on their hosts, possibly resulting in skin irritation or allergic reactions in some individuals. Scratching the bites can also break the skin, potentially leading to secondary infections.

Furthermore, prolonged exposure to bedbug infestations can cause sleep disturbances and anxiety, as the fear of being bitten during sleep can lead to insomnia and stress. While these bugs are not known to transmit diseases directly and cause grave medical attention, the physical and emotional toll they can take on individuals can considerably impact overall well-being. Treating bed bugs is the ultimate solution to avoid these health risks.

While scents alone may not entirely get rid of bed bugs or guarantee they stay away, certain odors are believed to have repellent properties that may help deter them. These bugs are known for detecting and locating their hosts using various cues, including carbon dioxide and body heat. That said, the following scents are thought to repel or discourage bed bugs:

1. • Lavender
2. • Peppermint
3. • Tea Tree Oil
4. • Cinnamon
5. • Lemongrass

When traveling, taking precautions to avoid bedbugs is essential to prevent bringing these pesky pests back home with you. Here are some tips to help you steer clear of bedbugs while traveling:

1. • Research Accommodations: Before booking a hotel or rental, read reviews and check for any previous reports of bedbugs.
2. • Inspect Your Room: Upon arrival, thoroughly inspect your room. Start by examining the bed, including the mattress, sheets, and headboard.
3. • Use Protective Covers: Consider using bedbug-proof mattresses and pillow covers to create a barrier between you and any potential bug that might be present.
4. • Avoid Clutter: Keep your belongings organized around a possibly infested room. Bed bugs prefer cluttered areas.
5. • Inspect Your Luggage After Travel: Once you return home, thoroughly inspect your Luggage and belongings before bringing them into your living space.
6. • Use Bed Bug Traps: Consider bringing portable bed bug traps when you travel. These traps can help detect and catch any potential bedbugs in your accommodation.