A little red bump under the coronary groove, usually refers to the presence of red bumps in the coronary groove area, may be the presence of penile pearly papules, or may be caused by glansitis, allergies, warts and other factors.
1. Penile pearly papules: a benign lesion, probably related to poor hygiene, can make the presence of red bumps in the area of the coronary groove, without any autonomous symptoms, usually do not need special treatment.
2. glansitis: prolonged inattention to glans hygiene may induce bacterial or fungal glansitis, stimulated by inflammatory substances, red bumps will appear, may also be accompanied by itching, tingling and other symptoms.
3. Allergy: for example, allergy to condoms, so that the coronal groove of the allergic reaction, can lead to the presence of red bumps in the area of the coronal groove, accompanied by intense itching.
4. Condyloma acuminatum: a sexually transmitted disease that can cause red bumps to appear on the coronal groove as well as the glans, which can develop into a cauliflower-like shape, accompanied by mild itching and tingling.
If you have red bumps on your subcoronary groove and other abnormal symptoms, it is recommended that you seek medical attention as soon as possible.