Only part of endoscopic examinations involving visualisation of internal organs using a video camera are carried out through your mouth, such as gastroscopy. The examination of the colon are carried out through your anus. The high advantage and specificity of endoscopic examinations in our Centre  – all these examinations considering patient's preference and health status can be done under sedation with medicines. Under such conditions patients do not experience any discomfort. If need biopsy is carried out during the examinations, which includes collection of small tissue samples for further microscopical examinations, and small surgeries, such a resection of polyps, stopping of bleeding etc. The examinations are safe as all endoscopes and their accessories are disinfected and sterilised according to the requirements of Hygiene norms and ISO procedures. This is important factor which ghoul be considered while choosing the establishment for such examinations.