Often-Missed Symptoms Pointing Towards Autoimmune Disease
55. Unexplained Bloating and Gas

Beyond a simple upset stomach, persistent and unexplained bloating, coupled with excessive gas, can be a sign of an autoimmune condition. The immune system's constant inflammatory state can disrupt the delicate balance of gut bacteria and the digestive process itself. This is often seen in conditions like celiac disease and lupus, where the immune system directly or indirectly affects the gastrointestinal tract. If you're consistently bloated and gassy without a clear dietary reason, it could be a sign that your gut is in a state of silent, immune-driven warfare.
56. A Persistent Low-Grade Fever

A fever that hovers around 99-100 degrees Fahrenheit for weeks or even months—without any signs of a cold or flu—can be a subtle but critical indicator of an autoimmune disease. This type of fever is not a response to a foreign pathogen, but rather a sign of chronic inflammation and immune activation. It can occur in conditions like lupus or Still's disease, where the immune system is constantly on high alert, causing a systemic rise in body temperature. This low-grade fever is your body's "check engine" light, signaling a persistent issue that needs attention.
