82457acb1a Strenuous Exercise Strenuous exercise or activity found to cause hematuria but exact reason behind this is not known. I suspect the simple answer here is that the frequency of sex you have been having has actually caused some abrasion to the vaginal lining as you have already guessed. Get me answers from Doctors now 29 Online Doctor We believe that getting medical questions answered and getting qualified opinions from certified Doctors should be easier. The most common causes of blood in urine are: 1. Details:. Yours sincerely.
Lastly, always wash yourself after sexual intercourse. Steinberg, MD Medical Author: G. Copyright WWW.NEWHEALTHGUIDE.ORG 2014, All rights Reserved. Notes:. However, many underlying causes of bleeding after sex, such as vaginal dryness and cervical dysplasia, are very treatable if promptly diagnosed and treated. .. Medications Anti -cancer drug cyclophosphamide (Cytoxan), the blood thinner heparin, aspirin, penicillin and laxative Ex-lax can cause hematuria.