Does costochondritis ever get healed?

In the manga, Madara implanted Itachi's Mangekyo Sharingan into Sasuke's almost blind eyes. Therefore, the two Mangekyo Sharingan create Eternal Mangekyo Sharingan, restoring Sasuke's vision and...

If you are exposed to the bacteria again, you can catch chlamydia again.

Yes you can, but only if God so wished it . Many are born blind and so not to be able to see is a part of their natural life. To be blinded after having once been able to see, can bring about other...

For (four) ever

Never!