the cause yourself.

Heart attacks require rapid treatment, and waiting to see whether the symptoms disappear can be dangerous.

2. Unusual Shortness of Breath

Feeling out of breath after intense exercise is normal.

Becoming short of breath during ordinary activities that previously felt easy is different.

For example, someone might notice that walking across a room, climbing a small number of stairs, getting dressed, or doing routine household tasks suddenly requires much more effort.

Shortness of breath can occur with heart problems because the heart and lungs work closely together.