Biten by unknown bugs
Rosemary is a great insect repelant. Putting lemon juice on the skin in the sun may cause excesive burning. If you use it on your hair and go out in the sun it will lighten. I rub the inside edge of my bike helmet lining with rosemary keeps bugs away. Boil some water...and infuse some sprigs in it for 20 mins or so. Strain it...leave to cool and put it in a spray bottle. It works well.