Though it may signalize several health problems, it may also be a result of heart-related issues. When the heart muscle fails to pump properly, this can lead to build-up of pressure in the lungs and heart chambers and thus, cause a breathlessness sensation. It can happen in both men and women for up to 6 months before the heart attack takes place. Look for immediate medical care if you feel that you cannot get enough air or if you feel dizzy and shortness of breath.
- Sleeplessness
The reduction in the oxygen levels (a result of the changes in the heart caused by heart illness) may cause changes leading to insomnia, anxiousness, and agitation. A lot of heart attack patients report feeling intense anxiousness and sleeping problems several months before the heart attack happened. Other problems associated with an upcoming heart attack are waking up too early and inability to fall or stay asleep.
- Abdominal ache
