What Are the Symptoms of Mild Rheumatoid Arthritis?

　　Mild rheumatoid arthritis may present with symptoms such as stiffness in the joints of the hands and feet, mild joint swelling and pain, generalized fatigue, limited joint mobility, and mild low-grade fever with general discomfort. In its early stage, the disease often manifests insidiously, predominantly affecting small joints of the extremities, with mild inflammatory reactions as the primary feature. If joint swelling and pain progressively worsen or if widespread inflammation involving multiple joints occurs, prompt medical evaluation and treatment at a hospital are strongly recommended.

　　1. Joint Stiffness in Hands and Feet:

　　Upon waking in the morning, stiffness commonly affects the finger and toe joints, resulting in reduced limb dexterity. This stiffness gradually subsides after several minutes of activity. Symptoms tend to intensify during damp or rainy weather or following physical exertion.

　　2. Mild Joint Swelling and Pain:

　　Small joints of the limbs may experience mild aching, soreness, and pain, accompanied by subtle swelling on the joint surface—without obvious deformity. Discomfort typically increases after routine physical labor or frequent joint movement but improves with rest and proper recuperation.

　　3. Generalized Fatigue:

　　Overall physical stamina is diminished, leading to persistent tiredness and lethargy. Even simple daily activities may induce noticeable fatigue. Mild systemic inflammation interferes subtly with metabolism, causing progressive decline in physical endurance and impairing routine daily functioning and light physical activity.

　　4. Limited Joint Mobility:

　　The range of motion (flexion and extension) in affected joints is mildly reduced, hindering large or agile movements. Prolonged maintenance of fixed postures further decreases joint flexibility; if left unaddressed, this limitation may progressively compromise normal limb function.

　　5. Mild Low-Grade Fever and Discomfort:

　　A low-grade inflammatory response within the body may cause persistent mild fever, accompanied by a sensation of slight warmth and general malaise. Unlike high fever, these symptoms are often overlooked. However, their prolonged presence may gradually deplete physical reserves and impair bodily functions.

　　In daily life, ensure adequate warmth and protection for the joints of the extremities—avoid exposure to cold and damp conditions. Engage regularly in gentle joint mobility exercises to maintain flexibility. Maintain consistent sleep-wake cycles to stabilize overall physiological status and help slow disease progression.