Many spiders are fairly harmless unless a person is sensitive to spider bites. In fact, spiders can be useful as they help control other insects. However, some spiders are venomous and can cause severe reactions, especially in small children, the elderly, or people in poor health or with compromised immune systems. Some people are also allergic.
There are some things you can do to help decrease the spider population in your home and lessen the chance of being bitten by a spider. The first step is to dust and vacuum thoroughly and regularly, especially in corners, crevices, and out of the way places. These are favorite hiding places for spiders, as are piled up items or clutter.
It is also a good idea to move beds out from the wall a bit, making sure to vacuum the space between the wall and the bed often. Shake out covers and dust ruffles frequently. Many spiders are non-aggressive to humans, but spider bites often occur at night when people move around in bed and accidentally frighten or touch spiders.
When removing seasonal clothing from storage, be sure to shake each item out carefully or even rewash and dry the clothing. Some spiders like to hide and lay eggs in clothing. The best method of prevention in this case is to store such items in airtight containers such as Space Bags.
Spiders can multiply quickly, some laying hundreds of eggs in a matter of months. If you find that you have an infestation, it is probably best to call a professional pest control service. An exterminator should be able to identify the type of spider and know how best to treat the infestation.
If you are bitten by a spider, try to collect it (even if it is dead) for identification. Treatment can be better administered when the type of spider is identified. If you become ill or notice changes such as swelling or discoloration in the bite area, call your health-care provider immediately. A brown recluse bite can lead to necrosis (dead tissue) and gangrene.
Yard and Garden: Controlling Snakes