third eye experience of mindful breathing I am practising mindful breathing and after a while it takes my concentration directly to my forehead. I tried to be in thoughtless state and just keep watching my forehead. After this practice for 2 or 3 days i feel a kind of pressure in my forehead for a day now. is this normal ? i am hesitated to continue my practice because of this. why i experience this sensation ?
This sensation is being experience probably because you are deliberately focusing your intention on your forehead. Your post states:


  I tried to...just keep watching my forehead.


Practising mindful breathing probably takes your concentration directly to your forehead because you are probably concentrating with your forehead. 

There is no need to 'concentrate' to practise mindfulness with breathing. If you simply let go &amp; make the mind quiet, awareness of breathing will still occur. 

This is because when the mind is quiet &amp; not craving, breathing becomes the most gross or dominant sense object for the mind. 

That is why the 8 fold path does not start with concentration but ends with concentration. 

'Mindfulness' means to let go of craving. When the mind is quiet, it starts to 'collect' or 'gather' itself, which is the meaning of 'concentration' ('samadhi' - 'collectedness').