Giới thiệu
?Medicines?provide?alleviation?to?the?patient?in?the?usual?course?of?action.?If?the?condition?worsens?in?certain?people,?the?doctor?may?resort?to?surgery?as?a?last?option.?Due?to?a?lack?of?symptoms,?the?patient?is?unable?to?recognise?the?issue?in?the?majority?of?situations.?This?may?aggravate?the?issue.