Hives and Spots

Hives noun - An itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs.

Spots and hives are semantically related. In some cases you can use "Spots" instead a noun "Hives".

Spots noun - Spots before the eyes caused by opaque cell fragments in the vitreous humor and lens.

Hives and spots are semantically related. You can use "Hives" instead a noun "Spots".