关节痛全身不舒服胸口感觉发闷微痛

健康咨询描述： later ="Sep 10 2007 21:2:4";var later =new Date(later);var now =new Date();days = (later - now) / 1000 / 60 / 60 / 24;daysRound = Math.floor(days);hours = (later - now) / 1000 / 60 / 60 - (24 * daysRound);hoursRound = Math.floor(hours);minutes = (later - now) / 1000 /60 - (24 * 60 * daysRound) - (60 * hoursRound);minutesRound = Math.floor(minutes);seconds = (later - now) / 1000 - (24 * 60 * 60 * daysRound) - (60 * 60 * hoursRound) - (60 * minutesRound);secondsRound = Math.round(seconds);if (daysRound
还头痛．
　到医院检察了血常规，抗Ｏ，尿素，肌酐，类风湿因子血沉，肝胆脾Ｂ超　，都正常．只有尿酸是４５１　超出正常值．医生开了＇别嘌醇片＇当时吃了后好了不少，关节不是那么痛了，胸口也舒服多了．不过现在（用药后５０天了）又和以前一样的症状了？有时全身不舒服!!!!!!!
这是什么病？为什么会这样？怎么治疗？