You are being held by another creature. Until you Escape or are released from the Grapple, you suffer the following effects:
If you are the one Grappling a creature, you suffer from these conditions as well, and cannot perform any actions that require more than one hand without releasing the creature from the Grapple. If you used both hands to initiate or maintain the Grapple, you cannot use any actions that require one or more hands until the start of your next turn.