Breathlessness
A healthy person breathes throughout life without being aware of it. But when a person becomes aware of the act of breathing it is distressing. This condition is technically known as, “dyspnoea”. He or she has to exert more to breathe. Breathlessness is associated with many uncomfortable sensations like palpitations, restlessness; sweating e.t.c. breathlessness is normal if somebody does severe unaccustomed exertion.