State government authorities from various departments have been directed to take stock of the situation in the flood-affected districts of the state and provide immediate and necessary assistance to the affected people, she said in a statement.
Jayalalithaa said despite her government's preventive efforts, the state had suffered severe damage on account of the heavy rainfall during the Northeast monsoon.
Steps are being taken to prevent outbreak of water-borne diseases. Officials of the state-run Aavin have been instructed to provide milk powder to people at relief camps, she said.
Jayalalithaa had yesterday also detailed the various steps taken by the government to tackle the situation in Chennai and other flood-hit districts.
Various ministers, including O Paneerselvam, have been deputed to take charge of the relief works in different districts.