Nasya
or Shirovirechan
is
a procedure used to assist vamana in dislodging ama
and excess kapha from the throat, nose, sinuses and
other organs in the region of head and neck. Nasya
is the introduction of medicated sustances into the nose.
This Process stimulates secretions which help eliminate
kapha related toxins from this area. It removes ama
and toxins from the nose, larynx, pharynx, mouth, para-nasal
sinuses, ears and eyes.
Nasya
is indicated in diseases of the
head and neck. It is used for dry nasal passages, as well as sinus
congestion, common cold, chronic sinusitis, allergies and allergic
rhinitis. It relieves chronic vascular headaches, migraine, epilepsy,
and has a positive effect on degenrative diseases of the brain
and mental retardation.
Nasya also helps with eye and ear
problems, such as dry, itching and watery eyes, conjuctivitis,
glaucoma, hearing loss and tinnitus, as well as loss of the sense
of smell.
•
TYPES OF NASYA :
Traditionally,
nasya uses two different classes of substances: medicated
oils and medicated powders. According to Charaka, both
classes can be utilized for three different purposes.
(i) to promote secretions which dislodge
and carry toxins out of the body, called
shodhana nasya.
(ii) to create a palliative or soothing effect, called
shamana nasya.
(iii) to provide nourishment to the tissues in the region,
called
bruhan nasya.
Tikshana Shirovirechana is a
Shodhana
type of hot, pungent, dry and quickly penetrating. They increase
secretions which help remove
ama from the nose and head.
This treatment effectively eliminates headaches, heaviness in
the head, nasal congestion and swollen lymph nodes.
Shamana is palliative and nourishing type of
nasya,
and generally incorporate sweet materials like
ghee,
sweet herbs or flowers into their formulas.
Shamana which
means "palliative", helps manage symptoms but does not
heal the cause of a condition. For example, when nasal passages
are blocked or congested,
vacha in a seasame oil base rapidly
clears the obstruction and returns the patient to easier breathing.
This is particularly useful for people with bronchial asthma.
Shamana nasya helps control sneezing and nose bleeds.
Bruhan means "nutritive", is more nourishing
than cleansing. It improves sensory functioning and attention
deficit disorders, and helps with degenrative brain conditions
like Alzheimer's, Epillepsy and mental retardation. The Dosage
usually begins with eight drops in each nostril and can increase
to fifteen drops. Panchendriya vardhan oil is used for these conditions.
•
ADMINISTERING NASYA :
Charaka
describes a number of ways to administer nasya. The
first, avapidana, or "squeezing," drips juices extracted
from fresh herbs into the nasal passages. This cleanses and soothes
the paranasal sinus. The astringent juices of common grass, for
example, can be used to stop a nose bleed. Ayurveda employs avapidana
for insomina, headache and anxiety.
The second method of administering nasya is pradhamana,
which translates as "forcefully pushing". It has a strong
cleansing action and gives immediate relief from dizziness, fainting,
severe headaches and dis-orientation. In this therapy,
powdered herbs are blown into the patient's nose through a tube
while the patient inhales deeply.
Marsha Nasya and
Prati Nasya, or "repeated
application", are milder procedures than the previous two
ones because they utilize fewer and weaker herbs and are not propelled
as deeply into the nasal passages.
Marsha Nasya introduces
two to four drops of medicated oil into the nostrils every two
hours.
In
Prati Marsha Nasya, the patient himself applies
the medicated oils ferquently during the day. He inserts his little
finger into warm oil and gently massages the inside of the nasal
passage. In both cases, once the oil has been inserted, the head
is tilted back and the patient gently sniffs. This treatment cleans,
lubricates and strenghtens the mucous membranes, keeps the nasal
passages open, and increases resistance to foreign substances.
• PREPARING
FOR NASYA THERAPY :
Proper preparation is crucial to all of Panchkarma's elimination
procedures, including
Nasya. Before the medicated drops
or powders are administered, warm herbalized oil is vigorously
massaged into the face, focusing on the sinus area. Fomentation,
using a hot water bottle wrapped in a hot, moist cloth or towel,
is a then applied to the face and neck to dilate the passageways.
After this localized
snehana and
swednana, the patient
has his head tilted back and reeceives herbalized drops in each
nostril or powders forcefully blown in. The patient inhales deeply
thorugh the nose to bring the herbalized oil up into the nasal
passage. To draw the medications more deeply into the passageways,
the patient pinches his nostrils closed on the inhale and releases
suddenly. He does this quickly, five to ten times per each strong
inhale.
If the patient's nasal passages are inflamed because of excess
pitta, he may expereince burning from the
nasya
treatment. This can be alleviated by placing two drops of
ghee
in each nostril or by placing a cool towel over the face.
For
Kapha disorders, cleansing
nasya, using hot
penetrating substances in oil, should be applied during
kapha
dominant periods of the early morning or early evening.
After
nasya, the patient head will feel lighter and less
congested, her mind clear and her senses more acute. She will
feel more comfortable and happy.
•
CONTRA - INDICATIONS :
The
cases in which nasya
is
contraindicated are for infants who are dehydrated, or for those
who are experiencing severe panic or anger. It should also not
be administered immediately after taking bath. Some caution is
advised when giving this therapy to pregnant women.