Frequent acidity isn’t always caused by spicy or oily food. Nutritionists say recurring heartburn, bloating, or sour belching often points to deeper digestive or metabolic issues. These 6 medical tests can help uncover the true reason:
- H. pylori Test
Infection with Helicobacter pylori bacteria is one of the most common hidden causes of chronic acidity, gastritis, and ulcers. A breath, stool, or blood test can confirm it. - Upper GI Endoscopy
If acidity is persistent or severe, this test helps detect acid reflux disease (GERD), stomach inflammation, ulcers, or a hiatal hernia by directly viewing the food pipe and stomach. - pH Monitoring Test
This measures how often and how long stomach acid flows back into the food pipe. It’s especially useful when symptoms persist despite medication. - Liver Function Test (LFT)
Poor bile flow or liver imbalance can disturb digestion and trigger acidity-like symptoms such as heaviness, nausea, and bloating. - Food Intolerance / Allergy Test
Lactose, gluten, or other food sensitivities can cause acidity, gas, and indigestion—often mistaken for “spice-related” problems. - Vitamin B12 & Iron Levels
Long-term acidity and antacid use can reduce nutrient absorption. Low B12 or iron may worsen digestive issues and fatigue, creating a vicious cycle.
Bottom line:
If acidity is frequent, worsening, or needs daily medication, don’t just cut chilies—get evaluated. Identifying the root cause helps you treat the problem effectively instead of masking symptoms.


