Signs Your Gut Microbiome is Out of Whack (And How to Fix It)

45. Frequent Heartburn or Indigestion

While many people blame heartburn on a diet high in acidic or spicy foods, a gut imbalance can be a contributing factor. A healthy gut flora helps to regulate the production of stomach acid and the function of the lower esophageal sphincter. When there’s an overgrowth of certain bacteria, it can lead to a condition called small intestinal bacterial overgrowth (SIBO), which can cause bloating and increased pressure in the abdomen. This pressure can force stomach acid up into the esophagus, causing that familiar burning sensation.

46. Unexplained Night Sweats

Night sweats are often associated with hormonal fluctuations, but they can also be a surprising symptom of gut dysbiosis. An imbalanced gut microbiome can lead to chronic, low-grade systemic inflammation. This constant inflammatory state can disrupt your body's natural thermostat, causing it to overcompensate by raising your internal temperature at night. The body then tries to cool itself down through sweating, leading to unexplained night sweats. It’s a subtle but clear sign that your internal systems are out of whack and your gut is struggling to maintain balance.