Heartburn can be really miserable, and despite its name, it has nothing to do with the heart. Another name for it can be acid reflux or GERD, depending on severity. Even though acid reflux isn’t immediately life-threatening, it can be extremely uncomfortable. Even the mildest acid reflux can make it feel as though you have a fire in your chest or throat that’s distracting you from your everyday life. Sure, you could reach for the chalky medicines that can help, but everyone knows that they’re mostly temporary. Acid reflux occurs when stomach acid makes its way up into your esophagus. Normally, there are muscles to stop it, but sometimes it can get out of hand. Some of the most significant risk factors include obesity, low levels of physical exercise, medication, and pregnancy. Smoking can even cause acid reflux whether it’s first-hand or second-hand inhalation. Another cause could be the food you eat.What we eat can affect us more than we actually want. Thankfully, it’s easy just to avoid some foods – unless it’s your favorite dish. Regardless, here are 30 foods that are known for causing that little burning and painful feeling your chest and throat. Avoiding these and you may feel a lot more comfortable in the future!