"My labia minora have been very swollen for a few hours following sexual intercourse. There is no itching. This worries me, what should I do?"

If you have swollen labia after sex with no itching, it's best to first monitor the situation. If the swelling worsens or persists for 1-2 days, it would be advisable to seek medical advice. Keep an eye on any changes and consult a healthcare professional if needed.