Hi,im a 38 old man,,a couple of weeks ago i noticed this red spots like moskito bites or small hickis,then i started to work out,and i ran on my tread mill for half an hour,then later the next day i noticed my legs got hot and swollen,and one of my ankles felt sprained,,well it hasnt got better,what can it be??PLEASE help,thank you and god bless!Robert