Is it good for your health to cut your fingernails

Yes; when your nails grow too long they can break off and harm you, even leading to infections from excess dirt that was picked up by the nails
Hope this helps

There are a couple of answers.you could have an infection, a sti, std, or other problematic health issues.i would recommend going to the doctors, if not, take a shower and wash down there, then wait a couple of days, and if it’s still there, then is when you should go to the nearest or trusted gynecologist of your choice.

The average penis size is 27 inches