The main reason for the relapse of Mycoplasma urealyticum positive is the sensitivity of the drugs used and the thoroughness of the treatment. It is recommended that patients with positive Mycoplasma urealyticum actively cooperate with doctors for reasonable treatment and insist on thorough treatment to achieve better results and minimize the possibility of recurrence. 1, will not recur: positive Mycoplasma urealyticum may cause non-gonococcal urethritis in men or women, and through reasonable and thorough treatment, it is generally not easy to recur; 2, will recur: if the drugs used for treatment are not sensitive enough to achieve a complete cure, there will be residual Mycoplasma urealyticum in the body after stopping the drugs. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. In addition, if the treatment course is not enough, it may also lead to most of the Mycoplasma urealyticum is killed, a small part still remains in the body, which may also appear relapse phenomenon.