Itching
Insomnia is not a symptom of an std.
Urinary incontinence is the most common symptom of a cystocele
The most common symptom of miscarriage is bleeding from the vagina, which may be light or heavy.
Trichomoniasis is the most common protozoan STD in the US. Aside from giardia, which is rarely sexually transmitted, it's the only protozoan STD.
The most common symptom of testicular cancer is a painless lump or swelling in the testicle.
Chlamydia is the most common bacterial STD in the US, and the most common reportable STD. You should know that not all STDs are reportable, so the CDC doesn't get direct reports about HPV or trichomonas.
The most common symptom caused by damage to the inner ear is dizziness or vertigo.
There is no sexually transmitted disease that specifically causes sneezing. Sneezing is not a common symptom of any STD.
Pain is the most common symptom of injury and disease, and descriptions can range in intensity from a mere ache to unbearable agony.
HPV
The most common symptom of RAO is an acute, painless loss of vision in one eye. The degree of loss depends on the location of the occlusion.
The most common symptom of this irritating, but not particularly dangerous, disease is itching around the anal area