A nose spray causes addiction

The nose spray is not drunk like alcohol and drugs, but it can cause addiction, experts warn.

The use of this type of spray narrows blood vessels in the nose and sinuses, reducing swelling and facilitating a blocked “nose.

However, if used regularly, the nose may be less responsive to treatment, says Ursula Selerberg, spokeswoman for the German Farmia Chamber.

The nose block can get worse if the spray's use, known as the boomerang effect, is interrupted.

However, overuse can potentially damage the mucosa and nose, Selerberg adds.

This can be prevented by using the spray for a maximum of five to seven days in a row. If your nose remains blocked, it is recommended that you use a physical spray that is safe from addiction.