Tiny bugs , commonly called clover mites, can infest your home in the spring. Recognizing them is fairly easy ; they are reddish -brown, reaching just about 1/8 inch . Look for them gathering on surfaces https://pestcontrolbros.com/blog-post.php?slug=clover-mites-what-they-are-where-they-come-from-and-how-to-get-rid-of-them