What is the structure of the nail? Finger and toe nails are corneal plates consisting of keratin. The smooth, transparent nail plate is fused with the underlying nail bed and flows into the free nail edge at the bottom. On the three other sides, the nail plate is bordered by the nail wall. The upper … Nails
Products Zinc is found in numerous pharmaceutical products. This article refers to peroral administration, for example, in the form of tablets, chewable tablets, lozenges, and effervescent tablets. Zinc should not be confused with tin. Structure and properties Zinc (Zn) is a chemical element with an atomic number of 20 that exists as a brittle, blue-silver … Zinc
Structure of the skin The skin (cutis), with an area of about 2 m2 and accounting for 15% of body weight, it is one of the largest organs in humans. It consists of the epidermis (upper skin) and the dermis (leather skin) underneath. The outermost layer, the epidermis, is a keratinized, multilayered squamous epithelium without … Skin
Symptoms Bleeding under the fingernail or toenail manifests as a bruise, a dark red, purple to black discoloration, and is often accompanied by severe pulsating pain. The nail plate may become detached from the nail bed. Causes The cause is hemorrhage in the nail bed, often caused by mechanical trauma, such as bruising. This can … Bleeding under the Nail
Products Whole and powdered cloves and the clove oil are available in pharmacies and drugstores. The preparations are also included in some medicines, such as a gel for teething children, rheumatism ointments and mouthwash. Stem plant The clove tree from the myrtle family (Myrtaceae) is an evergreen tree native to the Moluccas in Indonesia and … Cloves
Overview The nail is a cornification product of the epidermis, the uppermost layer of the skin. The curved and approximately 0.5-mm-thick nail plate of the fingernails and toenails rests on the nail bed, which is bounded laterally and proximally by the nail wall, a fold of skin. The nail bed is covered by epithelium (stratum … Nails
Symptoms Nail biting involves regularly biting the fingernails with the teeth. This behavior is most commonly seen in children and adolescents and occurs between the ages of 3 to 18 years. It is less common in adults. Nail biting can lead to diseases of the teeth and gums, as well as diseases of the nails … Nail Biting
Symptoms The so-called melanonychia longitudinalis manifests itself in a uniform brown to black stripe that runs along the entire nail plate. It is thin or up to a few millimeters wide. The nail change is often observed in dark-skinned people. Causes The cause lies in the production of the pigment melanin, which is formed by … Brown Coloration of the Nails
Symptoms Single or multiple small white spots often appear on the fingernails or toenails. They grow along with the nail and eventually disappear when the nail is cut. Causes There is an underlying disorder of keratinization, usually resulting from mechanical trauma. Mineral deficiency (e.g., calcium deficiency), on the other hand, is not a cause. Diagnosis … White Spots on the Nails
Hair anatomy and physiology Hairs are horny filaments formed by test tube-shaped invaginations of the epidermis. The portion protruding obliquely from the skin is called the hair shaft. Inserted into the skin and extending to the subcutis is the so-called hair follicle. The hair also includes the sebaceous glands, which open into the hair funnel, … Hair Anatomy and Physiology
Beauty and well-being are quite indisputably the result of a healthy lifestyle, that is, a balanced diet, sufficient exercise (preferably in the fresh air), regular periods of relaxation and a balanced emotional state. For beauty care, there are a number of natural helpers that help skin, hair and nails to stay healthy. Skin care in … Natural Beauty Care
Products In many countries, urea ointment 40% is sold as a medical product (Onyster). A urea ointment can also be prepared in a pharmacy, for example as an extemporaneous formulation (see below). Bayer discontinued the sale of the Canesten nail set in 2016. In Germany and Austria, the urea ointment also contains the azole antifungal … Urea Ointment
