Question

an vnplesant sensation in tha form of ache

Answer 1

yes, unpleasant sensation is a form of ache as it irritates is and unpleasant means something noisy..... or which we don't like.....

Answer 2

Now, 'unpleasant sensation' in the form of 'ache' can be termed as Pain.

EXPLANATION:

Ache is a continuous discomfort for some period of time. Pain is caused due to unhealthy condition of a living body and this condition can be either caused by injury or may be caused by some kind of diseases. Pain may be of several types and by the nature of pain diseases can be diagnosed. There are many pain killer drugs to get rid of pain.