Prakshalanam means 'washing'. It is a cleansing procedure done using Herbal decoctions or medicated oils. There are many types of prakshalanam

Netra prakshalanam 

Netra prakshalanam involves the preparation of herbal decoctions which are gently made to flow from the medial canthus of the eye to the lateral canthus of the eye thus enabling the cleansing of the eyes. This cleanses the dust particles in the eye and prevents diseases of the eyes caused due to humidity and dust. 

Yoni Prakshalanam 

Is the traditional therapy of cleansing the female genetic part involving the vaginal area with medicated oils or decoctions. The treatment is advised for conditions like erosions, inflammation, and infertility. It is a purification procedure that can get rid of fungal or yeast infections and also strengthen the vaginal muscles.