Mind full Meditation I Have been training third eye meditation for past three months,now the tingling sensation on my forehead never goes off and i couldn't go proceed and thought of trying mind full meditation,where we see everything in bare sense of view and i found about Buddha's teaching, i found it very interesting,and found some basics to start mind full meditation where they have said to keep my mind on raising and falling of abdomen during breathing.Which they told would help us realizing nothing is permanent and we should mind fully note everything that happens when we breath.this was basic. NOW THE PROBLEM IS MY FOREHEAD SENSATION IS ALWAYS THEIR MAKING MY MEDITATION TASK TOUGH.
Depending on what method of meditation you are practicing there are different options.

If you are practicing Samatha (tranquility) meditation, simply return back attention to whatever primary meditation object you have chosen, e.g. the belly or entrance to the nostrils.

If you are practicing Vipassana (insight) meditation, observe the tingling feeling and note it as "feeling, feeling" or "tingling, tingling", while keeping attention on the phenomena. Note it 2-3 times and then return attention to the feeling of the rising and falling of the abdomen (primary object).

In Samatha meditation one is gently shifting attention away from all other phenomena except the breath.

In Vipassana meditation one is changing object according to whatever arises at the sense doors.

For more info on how to meditate I would suggest Ven. Yuttadhammo's booklet and video series on how to meditate (Vipassana meditation).