Keep sleeping in the same room until the inspection
Wash textiles at 60 °C where the fabric allows, or freeze them
Photograph bites and traces with something for scale
Report it in writing to the landlord or property management
What makes it worse
Sleeping on the sofa or in another room
Taking belongings to friends or family
Putting furniture out for disposal before an inspection
Using foggers, which drive bugs into wall voids and neighbouring rooms
Tenants and landlords in Switzerland
In general the landlord is responsible for remedying an infestation, while tenants must report it promptly and give access for inspection and treatment. Reporting in writing protects both sides and speeds up the process.
In buildings with several units, the property management usually arranges a coordinated inspection – treating a single flat while neighbours remain unchecked tends to fail.
How professional treatment works
A structured inspection of the whole sleeping area comes first, then a method chosen for the property: heat treatment, targeted application of approved products, or a combination.
A follow-up check a few weeks later confirms whether the population has actually been eliminated.