男,36歲。經(jīng)常運(yùn)動(dòng)膝蓋腿酸疼,現(xiàn)在運(yùn)動(dòng)一會(huì)就感覺(jué)膝蓋往上邊的部位酸酸的,上樓也一樣,請(qǐng)問(wèn)怎么緩解......