3. Arthritis:Inflammation of one or more joints, causing pain and stiffness that can worsen with age. Different types of arthritis exist, each with different causes including wear and tear, infections and underlying diseases.

Symptoms:

One may experience:

Pain areas: in the joints, ankle, back, fingers, hands, muscles, neck, or wrist

Pain types: can be intermittent or sharp

Pain circumstances: can occur while sitting

Joints: stiffness, tenderness, or swelling

Muscular: decreased range of motion, difficulty walking, or muscle weakness

Hand: bump on the finger or bony outgrowth in fingers or toes

Whole body: fatigue or malaise

Also common: deformity, flare, skin redness, or stiff neck