Stress and anxiety may feel similar, but they are not the same.
Stress happens due to a specific problem like work pressure or deadlines.
Anxiety is constant worry that continues even without a clear reason.
Stress usually fades once the issue ends, while anxiety stays longer.
Both can cause headaches, fast heartbeat, tiredness, and sleep problems.
Anxiety affects focus and confidence more deeply than normal stress.
If worry interferes with daily life, it may need professional attention.