This is Dr Basu, experienced Internal Medicine Specialist.
I am here to address your concerns and provide great service.
This can be due to the lot of bleeding.
Feeling of warmth is concerning for possible bacterial infection as well.
You should apply lot of ice over the area.
The hematoma can press on the nerves and spine causing lot of symptoms sometimes.
Hence better to get it checked at the ER with a scan.
Please avoid any physical activities.
And xarelto may need to be held for a day or two after discussing with your doctor if the swelling is expanding.
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