Ключевые слова: 3d rendering, ankle joints, arthritis, arthrosis, bacteria, base of fingers, bones, cold, complaints, disease, end joints, exhaustion, finger bones, finger polyarthritis, fingers, hands, immune system, infection, inflammation, inflammatory reactions, inner skin, joint damage, joints, knees, morning stiffness, muscles, pain, relief, rheumatic nodules, rheumatism, risk factors, shoulders, smoking, stiff, stiffness, touch, treatment, viruses, warmth, weak, weakness, wear and tear,