Panchakarma is the purification and detoxification measure of agrrivated Vata, Pitta, Kapha ie. agrrivated doshas
Ayurvedic treatment is based upon various factors causing disease. According to which it is divided mostly into two categories shodhana(a part of treatment used to clean body having large quantum of doshas/toxins) and shamana(part of treatment used to clean body having little quantum).
Panchakarma therapy is one of the types of shodhana.
(Application of small drops of medicine through nose)