Build and Runes
Try not to stay behind minions to avoid taking splash damage from her Ice Shard harassments.
Try to disable (silence/stun/snare/knock-up/displacement) her when she casts Glacial Path so that she won’t be able to jump to another location.
Her Ring of Frost cooldown is fairly long, so try to play aggressive when you know it is on cooldown.
A good Lissandra will try to q you whenever you go in to last hit in lane. Be aware of this because some times you can use this to your advantage to poke her.