The answer to 'why is my spider invasion' is that spiders may be attracted to your home due to a variety of factors, such as an abundance of insects, cluttered or damp areas, or improper sealing of entry points. Spiders are often seeking shelter, food sources, or ideal nesting sites, and can quickly multiply if left unchecked.
Common symptoms of a spider invasion include seeing more spiders than usual, finding spider webs in corners or crevices, and spotting egg sacs or molted exoskeletons. To address a spider problem, you'll want to focus on eliminating their food sources, sealing up entry points, and using targeted pest control methods. DIY solutions like caulking, using essential oils, or setting up traps can be effective for minor infestations, but for larger or persistent issues, it's best to call in a professional pest control technician who can properly identify the species and implement a comprehensive treatment plan.