What does increased viscosity sperm mean?

Anyone know what it means when the doctor says my husband sperm has “increased viscosity” and what it means for TTC? I tried to google it but it didn’t say much

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors