Shades of Manhood

Dear Dr G, I am a 30-year-old man who is generally healthy. My problem is that I noticed something strange happening to my penis in the last six...

Ageing Sperm

Dear Dr G, As we are approaching the New Year, I read the query from last week’s reader with interest! I admire the “generosity” of...

Shrinking Manhood

Dear Dr G, I feel a bit embarrassed emailing you about my problem, however, I just hope that you can enlighten me with the causes of my shrinking...