The best way to know if you have an STD is to undergo a medical examination. Common STDs include HIV/AIDS, gonorrhea, syphilis, genital herpes, hepatitis B, chlamydia, trichomoniasis and human papillomavirus, also called genital warts, according to WebMD. While some STDs cannot be cured, others are treatable. It is best to undergo a medical test as soon as you suspect you may have a sexually transmitted disease.
STDs are transmitted sexually when a person has sex with another person with an STD. These diseases are serious and require timely treatment to avoid preventable complications. Some STDs, such as HIV, are incurable, but when discovered early, can be managed using antiretroviral medications, a good diet and a healthy lifestyle, notes Mayo Clinic.
Some common symptoms for STDs include painful urination, penis and vaginal discharge and lower abdominal pain for chlamydia; a thick, bloody or cloudy penis or vaginal discharge, anal itching and painful testicles for gonorrhea; and a strong vaginal smell, painful urination, vaginal itching, a whitish or greenish vaginal discharge and pain during coitus for trichomoniasis, according to Mayo Clinic. You may have an STD and experience no symptoms. It is best to see a doctor for an examination if you experience a discomfort on your pubic organs. Regular medical checkups can help in discovering an STD when there are no obvious symptoms.