Hello, I'm an expert in entomology, which is the scientific study of insects. I'd be happy to help answer your question about bed bugs.

Bed bugs are small, oval, brownish insects that live on the blood of animals or humans. They are often found in places like homes, hotels, and dormitories. Now, let's address your question.

Bed bugs do not lay eggs in human hair. The misconception may arise because bed bugs are attracted to places where people sleep, and hair is often in close proximity to their hiding places. However, bed bugs lay their eggs in secluded areas close to their food source, which is typically the sleeping area of a host. They prefer to lay their eggs in small crevices, such as the seams of a mattress, inside a box spring, or behind a wall.

Here's the translation in Chinese:

你好，我是昆虫学领域的专家，昆虫学是研究昆虫的科学。我很高兴能帮助回答您关于床虱的问题。

床虱是一种小的、椭圆形的、棕色的昆虫，它们生活在动物或人类的血液中。它们通常被发现在家庭、酒店和宿舍等地方。现在，让我们回答您的问题。

床虱不会在人的头发中产卵。 这种误解可能源于床虱被吸引到人们睡觉的地方，而头发通常很接近它们的藏身之处。然而，床虱会在靠近它们食物来源的隐蔽地方产卵，这通常是宿主的睡眠区域。它们更喜欢在小裂缝中产卵，例如床垫的接缝处、盒式弹簧床垫内部或墙后面。

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They lay eggs in cracks and crevices, and come out to feed on your blood at night. Naturally, during their nightly travels, they might hide in your hair. ... They feel that, unlike lice and hair mites, bed bugs simply do not have the body parts with which they can attach themselves to human scalp or pet hair.read more >>