Inclusion criteria:
Diagnosis of primary hypertension by a physician
Minimum use of one anti-hypertensive medication prescribed by a physician
Age between 18 to 65 years
Ability to read and write (being literate)
Possession of a smartphone and ability to use it and access the internet
The ability to use the facilities of social messaging platforms (the person should have the minimum ability to send and receive messages in any possible form (text, voice, etc.)
Have an account in at least one social messaging platform such as Whats App, Telegram, Eitaa, Soroush)
Exclusion criteria:
Participation in previous similar studies
Concurrent involvement in other research or interventions
Use of special or expensive medications
Use of injectable anti hypertensive drugs
Having sensory impairments including vision, hearing, and touch
Addiction to drugs,narcotics
presence of comorbidities (such as diabetes, asthma, cancer, and renal disorders)