What is acne vulgaris? Acne vulgaris, the most common form of acne, is a skin disease characterized by the blockage of the pilosebaceous unit (sebaceous gland + follicle), that causes the formation of pimples among other types of skin lesions. It is commonly referred to as a blocked pore because the opening of the >> Read More ...
Psoriasis is a common chronic inflammatory skin condition that may occur at any age and usually affects the skin of the elbow, knees, and scalp. It is non-contagious but is seen to run in families. There are periods of remission alternating with periods of exacerbation but a total cure is not possible. Psoriasis is >> Read More ...
What is acanthosis nigricans? Acanthosis nigricans is a type of skin condition characterized by thick dark (hyperpigmented) skin which tends to occur on the skin folds – armpits (axillae), neck, and groin. Typically the hyperpigmented skin has a velvety texture and can therefore be clearly differentiated from >> Read More ...
What is Dishydrotic Eczema? Dyshidrotic eczema, also known as pompholyx, is a type of eczema characterized by the presence of vesicles (small blisters) or bullae (large blisters) on the hands and feet. This is usually chronic – persistent or recurrent. These vesicles (less than 5 mm in diameter) or bullae (greater >> Read More ...
The epidermis of the skin has a number of appendages which maintains the integrity of the skin and help it carry out its various functions. The hair follicles, sweat and sebaceous glands are epidermal structures which are pushed into the dermis where it is rooted. Without these appendages, a number of functions of the skin >> Read More ...
What is eczema? Eczema refers to any skin inflammation and irritation where the skin becomes dry, rough to touch and usually red and peeling. The most common type of eczema is atopic dermatitis often seen in babies and young children with allergies. The term eczema is widely used to describe a number of skin rashes. It is >> Read More ...
The human skin and its appendages like the hair follicles, nails and different glands make up the integumentary system. These structures work in conjunction with each other to perform a variety of functions that is broadly attributed to the skin. However, without the different appendages, the skin would not be as resilient >> Read More ...
What is a Freckle? Freckles are hyperpigmented spots on the skin, especially on the face, that is more common among lightly pigmented individuals. A freckle, also known as an ephelis, is usually small with a diameter of 1 millimeter or more but not exceeding 5 millimeters (macules). These spots are flat, with several >> Read More ...
The human skin and its related structures are known as the integumentary system. It is the largest organ in the body measuring 2 square meters in the average adult. Being the outermost structure, it is often the focus of much attention with a poor understanding of its anatomy and physiology. It can be considered as the >> Read More ...
What are Leg Ulcers? Ulcers are crater-like open sores that are a result of erosion of tissue. On the leg, these ulcers are visible on the skin and extend deep into the underlying tissue. Ulceration may occur for a number of reasons and with proper treatment and care, it can heal fairly quickly (acute). However, in >> Read More ...
