Port - Most input/output devices are outside the computer case. These devices communicate with components inside the computer case through a wireless connection or through pcables attatched to the case at a connection called a port. (Chad G.
Foot Reflexology: massage the part of your foot corresponding to the part of your body hurting & it will slowly reduce pain. (promotes blood circulation to that part of the body-Learned this in cosmetology school,Helps get rid of headaches& cramps )