Answer

In Jain Dharma, Nārakī jīvas (hellish beings) experience extremely intense aśātā vedanā — painful, unpleasant suffering.

Their vedanā is mainly of the nature of:

• Physical pain — severe bodily suffering
• Mental anguish — fear, distress, hatred, helplessness
• Continuous torment — suffering caused by the hellish environment and other hellish beings
• Intense aśātā vedanīya karma result — the fruition of painful-feeling-producing karma

Explanation

According to Jain teachings, vedanā means the experience of pleasure or pain caused by vedanīya karma.

There are two main types:

• Śātā vedanā — pleasant feeling
• Aśātā vedanā — painful feeling

Nārakī jīvas are born in hell because of extremely sinful karmas such as violence, cruelty, intense anger, deceit, ego, greed, and harmful passions. As a result, they experience very painful aśātā vedanā for the duration of their hellish life.

Spiritual Understanding

The suffering of Nārakī jīvas teaches us the seriousness of hiṁsā, hatred, revenge, and intense passions. Jain Dharma explains this not to create fear, but to awaken awareness that harmful thoughts, words, and actions bind painful karmas.

Takeaway

Nārakī jīvas mainly suffer extreme aśātā vedanā — intense painful experience — due to the rise of painful vedanīya karma and other destructive karmas.