what are signs and symptoms of leprosy?
['Discolored patches of skin, usually flat, that may be numb and look faded (lighter than the skin around)', 'Growths (nodules) on the skin.', 'Thick, stiff or dry skin.', 'Painless ulcers on the soles of feet.', 'Painless swelling or lumps on the face or earlobes.', 'Loss of eyebrows or eyelashes.']