Notalgia paresthetica is a condition that causes itching, tingling, or burning sensations on the upper back, usually near the shoulder blades. This chronic itch can be persistent and challenging to treat, often leading to discomfort and frustration.

Psoriasis of the genitals is a form of psoriasis that affects the sensitive skin of the genital area. This condition can cause red, scaly patches that are often painful, itchy, and uncomfortable, impacting daily activities and intimate relationships.

Hidradenitis suppurativa is a chronic skin condition characterized by painful bumps, nodules, or abscesses, typically occurring in areas where skin rubs together, such as the armpits, groin, and under the breasts. These lesions can be persistent, causing significant discomfort and scarring.

Eczema, also known as atopic dermatitis, is an inflammatory skin condition characterized by dry, itchy, and inflamed skin. Certain triggers, such as stress, temperature changes, allergens, and irritants, can worsen eczema symptoms. Eczema affects people of all ages.

Prurigo nodularis is a chronic skin condition characterized by the development of hard, itchy nodules on the skin. These nodules can be intensely itchy, leading to persistent scratching, skin damage, and a significant impact on quality of life.