Glans and coronal sulcus have red knot in one's heart what reason is

Glans and coronary sulcus red lumps are generally caused by sexual stimulation, allergic reactions, inflammation and other reasons.

1. Sexual stimulation

If the patient is sexually stimulated, leading to glans, coronary sulcus congestion, causing local vasodilation, resulting in red lumps.

2. Allergic reaction

If the patient is allergic to detergents, soaps, condoms and other items, and the above substances come into contact with glans and coronary sulcus, may cause red lumps.

3. Inflammation infection

If the patient does not pay attention to personal hygiene, leading to pathogen invasion in the body, causing inflammation infection, stimulating glans and coronary sulcus, lumps, and red.