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Dysesthesia is an unpleasant, abnormal sense of touch. Its etymology comes from the Greek word "dys," meaning "bad," and "aesthesis," which means "sensation" (abnormal sensation). It often presents as pain [ 1] but may also present as an inappropriate, but not discomforting, sensation. It is caused by lesions of the nervous system, peripheral ...
Signs and symptoms. Dermatographic urticaria is sometimes called "skin writing", as it is possible to mark deliberate patterns onto the skin. The condition manifests as an allergic-like reaction, causing a warm red wheal to appear on the skin. As it is often the result of scratches, involving contact with other materials, it can be confused ...
Scalp dysesthesia. Other names. Trichodynia. Specialty. Dermatology. Scalp dysesthesia is a cutaneous condition characterised by pain and burning sensations without objective physical examination findings. [1] : 64 The pain sometimes is described as burning. Often there is an underlying psychosomatic cause, such as stress, depression or anxiety.
This vitamin C serum is crafted with skin-loving ingredients, including ceramides—which are found in every CeraVe product—vitamin C and hyaluronic acid to build a strong defense against signs ...
Notalgia paresthetica is a common localized itch, affecting mainly the area between the shoulder blades (especially the T2 – T6 dermatomes) but occasionally with a more widespread distribution, involving the shoulders, back, and upper chest. [ 2]: 402 The characteristic symptom is pruritus ( itch or sensation that makes a person want to ...
Specialty. Dermatology, immunology. Allergic contact dermatitis ( ACD) is a form of contact dermatitis that is the manifestation of an allergic response caused by contact with a substance; the other type being irritant contact dermatitis (ICD). Although less common than ICD, ACD is accepted to be the most prevalent form of immunotoxicity found ...
Merkel cells (shown in blue) are located in the basal epidermal layer of the skin. Merkel cells, also known as Merkel–Ranvier cells or tactile epithelial cells, are oval-shaped mechanoreceptors essential for light touch sensation and found in the skin of vertebrates. They are abundant in highly sensitive skin like that of the fingertips in ...
Sensitive Mineral Sunscreen With Zinc Oxide SPF 50+ "Blue Lizard is a great option for both babies and adults with sensitive-skin," says board-certified dermatologist Dendy Engelman, MD. "It ...