Spiders indigenous to Ireland are not considered dangerous. However, there are a few spiders that do bite. For the most part, a spider bite in Ireland would have very little effect on a person. However, some spiders bites can cause a reaction. So, if bitten it is important to contact a medical professional.

It is important to contact a spider pest control professional if you have a harmful spider species on your premises. Do not attempt to treat a dangerous species spider infestation.