Manas (mind) is one of the trividha sharira components — Sharira (body), Indriya (senses), and Manas (mind).
The concept of Dosha applies not only to the Sharirika (bodily) level (Vata, Pitta, Kapha), but also at the Manasika (mental) level.
Manas doshas are Rajas and Tamas — these are the factors responsible for mental imbalance or disease.
These two are considered as Doshas because:
They get vitiated.
They cause vitiation of Manas (mind) and lead to Manasika rogas (mental diseases).
They lead to improper functioning of mind, intellect, and sense faculties.
Only two doshas are accepted in Manas:
RAJAS (रजस्)
TAMAS (तमस्)
Sattva (सत्त्व) is the balanced state of mind, not considered a dosha.
अत्र त्रयो दोषाः शरीरे सत्त्वं मनसि च –
रजस्तमः सत्त्वं मनसि स्वस्थे।
(A.H. Sutrasthana 1/20)
Translation:
In the body, there are three doshas (Vata, Pitta, Kapha).
In the mind, Sattva is the state of equilibrium.
Rajas and Tamas are considered the doshas of the mind.
Represents activity, movement, restlessness.
Qualities (Gunas):
Anuddhatva (excitability), Ashuchi (impurity), Spandana (vibration), Chapala (fickleness).
Rajas leads to:
Anger, desire, jealousy, pride, ego, greed, attachment.
Vitiated Rajas causes:
Overthinking, aggressiveness, arrogance, hatred, etc.
Represents inertia, darkness, ignorance.
Qualities (Gunas):
Avarana (covering), Pramada (negligence), Aprakasha (lack of light), Manda (dullness).
Tamas leads to:
Delusion, depression, confusion, fear, sleep, laziness, ignorance.
Vitiated Tamas causes:
Mental dullness, forgetfulness, low motivation, hallucinations.
In a balanced state, Rajas enables:
Drive, enthusiasm, initiation of action, focus.
In a balanced state, Tamas allows:
Rest, sleep, relaxation, grounding.
Only when these are in excess or deficiency, they become pathogenic.
Asatmya Indriyartha Samyoga – Improper contact with sense objects.
Prajnaparadha – Intellectual blasphemy / misuse of wisdom.
Parinama – Effects of time and season.
Asatmya Ahara Vihara – Improper diet and lifestyle.
Uncontrolled emotions – Excessive fear, anger, attachment, etc.
Disturbance in mental faculties like:
Buddhi (intellect), Smriti (memory), Sañjnā (consciousness).
Leads to Manovaha Srotodushti – vitiation of the mind-carrying channels.
Manifests as Manasika rogas (mental disorders) like:
Unmada (insanity), Apasmara (epilepsy), Chittodvega (anxiety), Vishada (depression), etc.
Sattva is not a dosha but the ideal state of mind.
It promotes:
Clarity, peace, wisdom, understanding, balance, harmony.
A Sāttvika mind resists vitiation by Rajas and Tamas.
तत्र मनः सत्त्वं च ज्ञेयम्।
(A.H. Sutrasthana 1/23)
"Among them (body and mind), Manas and Sattva are to be understood (as significant components)."
Daivavyapashraya Chikitsa – Spiritual therapies (mantra, japa, daana, etc.)
Yuktivyapashraya Chikitsa – Logical therapies (medicines, diet, lifestyle, rasayana, etc.)
Satvavajaya Chikitsa – Mind control therapies (psychotherapy in modern terms)
Includes:
Replacing negative thoughts.
Developing self-control and discrimination.
Promoting positive habits and lifestyle.