I have a red rash on the bottom side of the shaft around the top of the shaft. It does not itch or sting.....is this an std? Also I get alot of itching
'Fordyce spots are small (1-5mm) bright red or purple papules that can appear on the glans (glands), shaft or scrotum and usually affect younger men. They may occur as a solitary lesion, but frequently appear in crops of 50 to 100. They are painless and not itchy, but may cause embarrassment because of their appearance, or a fear that they might be sexually transmitted. '
It could be balanitis too. Balanitis is inflammation of the glans (glands) penis. Lack of aeration and irritation because of smegma and discharge surrounding the glans (glands) penis causes inflammation and edema.More common in uncircumcised males.
It is usually caused by poor hygiene in uncircumcised men. The inflammation can be due to infection, harsh soaps, or failure to properly rinse soap off while bathing.
One common organism associated with balanitis is a yeast known as Candida albicans. Balanitis may occur because of excessive growth of Candida, due to moisture and warmth under the foreskin.
It can be treated by applying Miconazole, an anti-fungal medication.Most cases of balanitis can be controlled with medicated creams and good hygiene.