Agitation during mindfulness tickling I was following an older thread, however I would love if someone could respond with an answer as to how I can handle the following situation.  This happens almost every time I do mindfulness.

As I sit in mindfulness I almost always get a tickling or tingling sensation from my clothing, whether its the bra or underwear etc. As I sit there I try to continue breathing in and out focusing on my anchor, but inevitably the sensation gets the best of me, I feel exasperated and do what I ned to do to relieve the sensation. I feel like I could burst from the agitation sometimes, and I have never been able to sit through the agitation long enough for it to go away, the agitation can persist for 10 plus minutes.
This could be the hindrance of Restlessness-worry which accompanies irritable tingling tingling sensations.

This is increased by not giving wise attention to it. That is to look at the sensation with equanimity noting that it arises and passes away.


  There is, bhikshus, the lack of mental calm (cetaso avupasamo). Frequently giving unwise attention
  to them is food for the arising of unarisen restless and worry, and for the growth and abundance of arisen
  restless and worry.
  
  ...
  
  There is, bhikshus, mental calm (cetaso vūpasama). Frequently giving wise attention to them is not
  food for the arising of unarisen restless and worry, nor for the growth and abundance of arisen restless
  and worry.


(Nīvaraṇa Bojjhaṅga) Ahara Sutta

The enlightenment facts to cultivate and not to cultivate are as follows:


  And should cultivate:When the mind is restless it is not the proper time for cultivating the following factors of enlightenment: investigation of the doctrine, energy and rapture, because an agitated mind can hardly be quietened by them.
  
  When the mind is restless, it is the proper time for cultivating the following factors of enlightenment: tranquillity, concentration and equanimity, because an agitated mind can easily be quietened by them.


Aggi Sutta | The Five Mental Hindrances and Their Conquest