and mental activity aren’t the cause of fatigue, which increases at the end of the day. This symptom is quite obvious and won’t go unnoticed: sometimes, even simple tasks, like washing dishes or taking a shower, can be exhausting.

2. You experience severe abdominal pain
Abdominal pain, nausea, a feeling of bloating, or stomachache are some of the most common symptoms. They are equally likely to occur in women and men. Abdominal pain before a heart attack is episodic in nature, relieving itself and then recurring for short periods of