Intra-Nasal Mechanical Stimulation (INMEST) As a Treatment Method for the Relief of Symptoms of Dry Eye

Inclusion Criteria:

1. Age ≥ 18

2. The study subject reports having understood and signed the Informed Consent Form (ICF) and is willing to comply with all investigation visits and assessments

3. History of dry eye in both or one eye, supported by a previous clinical diagnosis orhave self-reported history of complaints for at least 4 months prior to enrolment

4. Women of childbearing potential must agree to use a reliable, medically approvedform of contraception during the study participation until end of study

5. OSDI score > 15

6. Non-Invasive tear Break-Up Time (NIBUT) ≤ 10 seconds

7. Anticipated compliance with prescribed treatment and follow-up

Exclusion Criteria:

1. Recently (3 months prior enrolment) undergone nasal or sinus surgery

2. Women who are pregnant as determined by urine test at inclusion and prior to studystart (applies to sites in Denmark only)

3. Ongoing acute upper respiratory tract infection, per the Investigator's judgement

4. Bleph-ex treated within 3 months prior to enrolment

5. The study subject has a cognitive incapacity or language barrier precluding adequateunderstanding or cooperation

6. The study subject is considered by the Investigator to be unsuitable to participatein the investigation for any other reason

7. Any severe diseases interfering with the performance, evaluation, and outcome of theclinical evaluation

8. Previous (within 30 days prior to enrolment/randomization) and concurrent treatmentduring the treatment phase with another investigational drug/s or device/s