Others have reported a swelling on their male organ after a couple of days of using and some have reported vomiting, nausea and dizziness. What's important is that you check carefully the ingredients that were used for such products. Other more troubling side-effects include loss of sensitivity and lumps of fat with further aggravating up into urinary incontinence, impotence and constant pain. Testimonials are another great way in which you can check if the product is reliable.