If concentration at the Trikuti produces headache, have Nasikagra Drishti, gazing at the
tip of the nose. This will relieve you. Do not struggle with your mind. Take rest for half an
hour. If you still feel the headache, close your eyes and then meditate.

From „May I answer that“ by Swami Sivananda (1987-1963). More Informations on… http://bit.ly/7exhqZ