When out of balance, what happens:
Physical: Vata influencing areas of the body are in the colon, brain, ears, bones, joints, skin. Hence Vata types are susceptible to diseases such as, cold or aching joints, dry skin and hair, emphysema, arthritis, constipation, flatulence, tics, twitches, nerve disorders and mental confusion.
Emotional: When unbalanced, Vata types have a tendency to become anxious, nervous, indecisive.