10,000 to 100,000. Lebanon has 2 cities with more than a million people, 4 cities with between 100,000 and 1 million people, and 8 cities with between 10,000 and 100,000 people. The largest city in Lebanon is , with a population of 1,916,100 people.
Rheumatoid arthritis most often affects the smaller joints, such as those of the hands and/or feet, wrists, elbows, knees, and/or ankles, but any joint can be affected. The symptoms often lead to significant discomfort and disability.
Rheumatoid arthritis can affect many nonjoint structures, including: Skin; Eyes; Lungs; Heart; Kidneys; Salivary glands; Nerve tissue; Bone marrow; Blood vessels; Rheumatoid arthritis signs and symptoms may vary in severity and may even come and go. Periods of increased disease activity, called flares, alternate with periods of relative remission â when the swelling and pain fade or disappear.