i was pike fishing loch ken with a mate who took a bad reaction to the midges,i just had a few regular bites but he came out in lumps and had to get medical attention.try to keep away from bushes,trees etc if poss where they'll be worse but defoe get a hat with net as i once had to cut a trip to loch rannoch short as they swarmed us and were in our eyes,ears scalp etc it was like a slow torture.have heard that avon skin so soft works but the mozzie repellants with deet in should work well,did for me in florida and i was fishing an alligator infested river at dusk wearing shorts and sandals but sprayed myself well and the crate of bud helps too lol.