Yes, scabies can live in a mattress. Scabies is caused by a microscopic mite that burrows into the skin and lays eggs, and these mites can survive for up to three to four days away from human skin. So if someone with scabies has been in contact with a mattress, it is possible for the mites to be present on the mattress and remain infectious for a short time.
It’s important to note that scabies mites are primarily spread through direct skin-to-skin contact, so the risk of getting scabies from a mattress is relatively low. However, if you have been diagnosed with scabies, it is recommended to wash all bedding and clothing in hot water and dry them on high heat to help eliminate any mites that may be present. You may also want to consider vacuuming your mattress and using a mattress encasement to help prevent the spread of the mites.