Hi Vala
Main thing is maybe a couple of ani-inflammatories (ibruprofen) if the swelling doesnt go down.
Whatever you do – don’t squeeze the infected area – this could make it worse and create a cross infection.
Some bites can leave small dot scars but this is quite rare and usually only happens where you ahve a bad reaction to it. The skin swells and blisters when that happens.
Main thing is keep it clean and clear and should be fine.
Take Care
Matthew