Hi there. Thank you for your question. I will be helping you out with your queries
Since how long is he having swelling and pain?
Has he been seen yet?
Any tests done?
Has he had problems with DVT in the past?
Does he have any other medical problems?
Please let me know.
I would appreciate it if you answer the questions that I have asked above so that I can help you out in a better way.Please do not rate me for my services until you have received an answer.Kindest regards