Saint Dymphna is the patron saint of those with mental or nervous disorders or mental illness.
Prayer to St. Dymphna:
Lord, our God, you graciously chose St. Dymphna as patroness of those afflicted with mental and nervous disorders and Spiritual afflictions. She is thus an inspiration and a symbol of charity to the thousands who ask her intercession.
Please grant, Lord, through the prayers of this pure youthful martyr, relief and consolation to all suffering such trials, and especially those for whom we pray.
(Here mention those for whom you wish to pray).
We beg you, Lord, to hear the prayers of St. Dymphna on our behalf. Grant all those for whom we pray patience in their sufferings and resignation to your divine will.
Please fill them with hope, and grant them the relief and cure they so much desire.
We ask this through Christ our Lord who suffered agony in the garden.