Risk factors

Conditions that can increase your risk of GERD include:

• Obesity
• Bulging of the top of the stomach up into the diaphragm (hiatal hernia)
• Pregnancy
• Connective tissue disorders, such as scleroderma
• Delayed stomach emptying

Factors that can aggravate acid reflux include:

• Smoking
• Eating large meals or eating late at night
• Eating certain foods (triggers) such as fatty or fried foods
• Drinking certain beverages, such as alcohol or coffee
• Taking certain medications, such as aspirin