Medical Dermatology

Hyperhidrosis is a medical condition characterized by excessive sweating beyond what is necessary to regulate body temperature. People with hyperhidrosis sweat profusely even when they are not engaged in physical activity or experiencing high temperatures.

Onychomycosis, commonly known as nail fungus, is a fungal infection that affects the nails, both on the fingers and toes.

Prurigo nodularis is a skin condition characterized by the presence of itchy nodules or bumps on the skin. Here's an overview of prurigo nodularis:

Pruritus, commonly known as itching, is a sensation on the skin that triggers the desire to scratch or rub the affected area.

Psoriatic arthritis is a type of inflammatory arthritis that occurs in some individuals who have psoriasis, a chronic skin condition characterized by red, scaly patches on the skin.

Rosacea is a chronic skin condition that primarily affects the face, causing redness, flushing, and the appearance of small blood vessels on the skin. It often develops gradually and can vary in severity.

Seborrheic dermatitis is a common skin condition that primarily affects the scalp, but it can also occur in other areas of the body with a high density of oil glands, such as the face, ears, and chest. It is characterized by redness, itching, and flaky or greasy scales on the skin.

Shingles, also known as herpes zoster, is a viral infection caused by the varicella-zoster virus, the same virus that causes chickenpox. After a person recovers from chickenpox, the virus can remain dormant in nerve cells and reactivate later in life, causing shingles.

Skin tags, medically known as acrochordons, are small, soft, and benign growths that typically appear on the skin surface. They are usually flesh-colored or slightly darker and can vary in size.

Molluscum contagiosum is caused by a poxvirus called the molluscum contagiosum virus (MCV). It primarily affects children but can also occur in adults, especially those with weakened immune systems. The infection is highly contagious and can spread through direct skin-to-skin contact or by touching contaminated objects like towels or toys.

Tinea corporis, also known as ringworm, is a common fungal infection of the skin. Despite its name, it is not caused by a worm but rather by various species of fungi called dermatophytes. Tinea corporis can affect different areas of the body, including the arms, legs, trunk, and face.

Tinea versicolor, also known as pityriasis versicolor, is a common fungal infection of the skin. It is caused by an overgrowth of a type of yeast called Malassezia, which is normally found on the skin. Tinea versicolor typically affects areas of the body that have a higher concentration of oil glands, such as the chest, back, and upper arms.

Urticaria, also known as hives, is a skin condition characterized by itchy, raised welts or bumps on the skin. Urticaria is often classified as either acute or chronic. Acute urticaria lasts for a short period, typically less than six weeks, and is often caused by allergies. Chronic urticaria persists for more than six weeks and can be more challenging to manage.

Vitiligo is a long-term skin condition characterized by the loss of pigment, resulting in white patches or spots on the skin. It can affect any part of the body and may be associated with other autoimmune disorders. While vitiligo does not cause any physical harm, it can have significant emotional and psychological impact on individuals affected by it.

Warts are small, non-cancerous growths that can appear on various parts of the body. They are caused by the human papillomavirus (HPV), a common viral infection. Warts can vary in size, shape, and appearance depending on their location and the type of HPV involved.

Acne is a common skin condition characterized by the presence of pimples, blackheads, and whiteheads. It can affect people of all ages and can have physical and emotional effects, but effective treatments are available to help manage and reduce acne breakouts.

Melasma is a common skin condition characterized by patches of dark, discolored skin. It primarily affects the face, particularly the cheeks, forehead, upper lip, and chin.

Keloids are raised, thickened, and often irregularly shaped scars that form as a result of an overgrowth of fibrous tissue during the healing process of a wound. They can develop after an injury, surgery, acne, or even spontaneously without any apparent cause. Keloids can be challenging to treat, and individual responses to treatment can vary. Embracing self-acceptance and body positivity can help individuals with keloids feel confident and comfortable in their own skin.

Impetigo is a common and contagious skin infection that primarily affects children, but it can also occur in adults. It is caused by bacteria, most commonly Staphylococcus aureus or Streptococcus pyogenes.

Hidradenitis suppurativa is a skin condition in which painful bumps or lumps form under the skin, usually in areas where there are sweat glands, like the armpits, under the breast, or the groin. It can be uncomfortable and make it hard to move or do everyday activities. It's not contagious, so you can't catch it from someone else. It is important to remember that hidradenitis suppurativa is a long-term condition, but with the right medication it can be less bothersome. People with hidradenitis suppurativa might need extra support and understanding from friends, family, and doctors to help them feel better.

Herpes labialis, commonly known as cold sores or fever blisters, is a viral infection that affects the lips, mouth, or areas around the mouth. Because of the associations made with having a cold sore, it may lead to anxiety, depression, low self-esteem, and a decreased quality of life.

Androgenic alopecia, also known as female pattern hair loss, is a common form of hair loss that affects women. While it shares similarities with male pattern baldness, there are some distinct differences.

Androgenic alopecia, also known as male pattern baldness, is the most common form of hair loss in men. It is characterized by a gradual, progressive thinning of hair on the scalp, typically starting at the hairline and temples and progressing towards the crown of the head.

Granuloma annulare is a relatively common, benign (non-harmful) skin condition that usually affects children and young adults. It is characterized by the formation of small, raised bumps or nodules that create ring-shaped or circular patterns on the skin. These rings may be red, flesh-colored, or have a slightly purple hue.

Dry skin, also known as xerosis or asteatosis, is a common condition where the skin lacks sufficient moisture, leading to a dry, rough, and sometimes itchy or flaky appearance. Dry skin can affect people of all ages and is more common during certain seasons, such as winter when the air tends to be drier.

A cyst is a sac-like structure that can form in various parts of the body.

Lupus is an autoimmune disease where the immune system mistakenly attacks healthy tissues and organs. In the case of cutaneous lupus, the immune system primarily targets the skin, causing various skin-related symptoms.Cutaneous lupus, also known as lupus dermatitis or discoid lupus erythematosus (DLE), is a form of lupus that primarily affects the skin.

Tinea pedis, commonly known as athlete's foot, is a fungal infection that affects the skin on the feet.

Atopic dermatitis is a skin condition that some people have. It's also called eczema. It's not contagious, which means you can't catch it from someone else. When you have atopic dermatitis, your skin gets very itchy, red, and dry. It can sometimes look bumpy or scaly too. It's common to have it on the hands, arms, legs, or face. Sometimes, it can make you feel itchy, uncomfortable or even make your skin hurt.

Alopecia areata, a condition characterized by the occurrence of patchy hair loss, can pose significant emotional challenges as it impacts an individual's self-esteem and confidence. Managing this condition effectively requires a healthcare team with specialized knowledge in the disease. Family and friends play a critical role in helping individuals cope with the effects of alopecia areata.

Psoriasis is a skin problem that some people have. It's not contagious, which means you can't catch it from someone else. It's important to remember that psoriasis is not something you can get rid of, but there are treatments that can help make it better.