Blood Blister: If you are sure it's a blood blister: thinning of a blood vessel wall could cause ballooning when the pressure goes up, then collapse when the pressure goes back down. The concern is if this blister doesn't resolve and gets cut, getting it to stop bleeding could be difficult.
This is an old British riddle from 1300-1900 AD. What is the longest and yet shortest thing in the world, The swiftest and yet the slowest, the most divisible and the most extended, The least valued and the most regretted, without which nothing can be done, Which devours everything, however small, and yet opens the life and spirit.
According to The Guinness Book of World Records, was the shortest adult human being whose existence and height have been independently verified. Khagendra Thapa Magar born in born October 14, 1992, measures 0.67 m (2 ft 2 1â2 in) and considered the shortest living adult. Formerly the shortest teenager in the world.