7 indications your body gives you before a heart attack!

Heart attacks are not always sudden, dramatic and loud. Sometimes they are slow and difficult to analyse. A person having a heart attack may sometimes have just a single symptom or may have a combination of all. The best way to fight a heart attack is to quickly take action. The sooner a person receives help, the more chances he has to survive. Here are 7 signs of a forthcoming heart attack. Read on to find out. - Chest discomfort - Burning sensation in chest - Nausea - Tiredness or sudden lack of energy - Excessive sweating - Discomforting pain in arms, jaws, neck or back.