Acne vulgaris is accompanied by pimples, blackheads and abscesses in different parts of the skin, including the face, back and chest, which occur as a result of hormonal changes in the body and blockage of hair follicles and sebaceous glands in the skin.

Eczema is defined as a pathological condition in which specific patches of skin become inflamed, so that they crack and become rough to the touch, accompanied by a feeling of itching, and some types of eczema can cause the appearance of pimples on the skin

Psoriasis is a common skin disease that results in thick red patches on the skin covered with silver scales.

Rosacea is described as a condition that is accompanied by swelling in the face area, redness of the skin color and the appearance of pimples, in conjunction with the protrusion of blood vessels