Moreover, experienced groups in the use of ultrasound have not been able to show intracranial or extracranial reflux in MS patients or even healthy controls whereas the criterion of absence of flow and the criterion regarding stenosis are considered not valid since they are related to normal physiological processes and not pathology. These problems in the criteria have led some researchers to consider the criteria inadequate and more generally the concept of CCSVI flawed. Treatment
All proposed treatments are experimental
Treatment based on the idea of CCSVI is considered experimental. Further trials are required to determine if the benefits, if any, of the procedure outweigh its risks. Most experts, and medical and patients organizations, including the National Multiple Sclerosis Society of the USA or the Cardiovascular and Interventional Radiological Society of Europe (CIRSE), recommend not using the proposed treatment outside clinical trials until its effectiveness is confirmed by controlled studies. Moreover, the CIRSE has stated that treatment research should begin by a small, placebo-controlled, prospective randomised trial which should be monitored by an independent organization. An exception has been the Society of Interventional Radiology in the US and Canada, which considered research on the effectiveness of CCSVI intervention to be inconclusive as of 2010. In March 2013 a press release indicated that the first prospective, placebo-controlled study of balloon angioplasty for MS had not shown any benefit of the therapy.
Society and culture
Some people experience negative feelings related to the condition following diagnosis, in particular if they have acquired the genital form of the disease. Feelings can include depression, fear of rejection, feelings of isolation, fear of being found out, and self-destructive feelings. Herpes support groups have been formed in the United States and the UK, providing information about herpes and running message forums and dating websites for affected people. People with the herpes virus are often hesitant to divulge to other people, including friends and family, that they are infected. This is especially true of new or potential sexual partners whom they consider casual.In a 2007 study, 1,900 people (25% of which had herpes) ranked genital herpes second for social stigma, out of all sexually transmitted diseases (HIV took the top spot for STD stigma). Support groups
United States
An important source of support is the National Herpes Resource Center which arose from the work of the American Sexual Health Association (ASHA). The ASHA  was created in 1914 in response to the increase in sexually transmitted diseases that had spread during World War I. During the 1970s, there was an increase in sexually transmitted diseases. One of the diseases that increased dramatically was genital herpes. In response, ASHA created the National Herpes Resource Center in 1979. The Herpes Resource Center (HRC) was designed to meet the growing need for education and awareness about the virus. One of the projects of the HRC was to create a network of local support (HELP) groups.