Tick season is in full swing, and the pests will be around into the fall. The Middlesex-London Health Unit (MLHU) has brought attention back to its tick tips. When you’re outside, here is what you can do to protect yourself and your pets: The MLHU has a full chart of characteristics and pictures of ticks here. If you start to experience symptoms of Lyme disease, you should seek medical help immediately. Symptoms include: