Gut bacteria imbalance is referred to as dysbiosis. There is an imbalance of bacteria in the gastrointestinal tract that includes both the stomach and intestine. The symptoms of gum imbalance are stomach upset, sleep disturbance, weight changes, skin irritation, and food intolerance. In most cases, dysbiosis appears temporary and mild. In many cases, it gets corrected without treatment. Taking probiotics, unfermented foods, and less sugar in the diet helps to manage it.
Lactobacilli: Beneficial Bacteria With a Rare Dark Side
Though usually beneficial, Lactobacilli can rarely cause infections, especially in those with weakened immune systems.
Probiotics - Helpful Bacteria That Keep Our Gut Healthy
Most people think bacteria and other microorganisms are harmful germs, but many microorganisms help our bodies function properly.

Gut Microbe and Anxiety - A Unique Connection
The microorganisms present in the gut have a powerful influence on the brain. Read this article to learn more about how they induce anxiety.