Heartburn is a burning feeling in the chest which is caused by stomach acid travelling up towards the throat (acid reflux). 

The main symptoms of heartburn are:-

• A burning sensation in the middle of the chest
• Unpleasant taste in the mouth

Less commons symptoms can include:-

• Cough or hiccups that keep coming back
• A hoarse voice
• Bad breath
• Bloating and feeling sick

Symptoms can become worse after eating, when laid down and when bending over.

Heartburn can occur for many reasons and can include:-

• Eating certain food and drink such as coffee, alcohol, chocolate, fatty and spicy foods
• Being overweight
• Smoking
• Pregnancy
• Stress and anxiety
• Some medicines
• A hiatus hernia