Association notes unusual tiredness and weakness among symptoms that can occur in women.
You may notice that ordinary activities such as walking, climbing stairs, shopping, or household chores suddenly feel much harder than usual.
Fatigue by itself does not mean a heart attack is coming. Poor sleep, anemia, infections, thyroid problems, stress, medications, and many other conditions can cause similar symptoms.
What matters most is a new and unexplained change, especially when it appears together with breathlessness, chest discomfort, nausea, or dizziness.
2. Shortness of Breath
Feeling unusually breathless during