Hello,
Thanks for the query,
Reddening and bleed from glans can be due to following reasons.
1. Irritant contact dermatitis to a new undergarment or soap.
2.herpes simplex infection
3.candidial infection.
4.fixed drug eruption
Autoimmune disorders like.
1.psoriasis
2.lichen planus
3.pemphigus.

I would like to know if there is any other problem like itching, burning or pain.
Are you taking any medication?
This problem is since how many days?

Please upload a photograph, if possible.
this will help me in narrowing the diagnosis.

Wishing you good health

thank you

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Hello,

As you mention, there are no associated symptoms, infective causes can be easily ruled out. However autoimmune conditions still need to be ruled out. A biopsy of the affected area can help us here.

Therefore my suggestions to you are:
1. Apply a mild steroid cream like mometasone once daily at night for 7 days.
2. If you don't get relief, visit your dermatologist's office and consider biopsy of the affected area.

hope I answered your query. Let me know if you have any doubts.

Regards

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