Overview of Recent Research in Dermatology

  Psychodermatology delves into the intriguing interplay between our mental well-being and the health of our skin. Research reveals that our emotions and mental state can significantly impact the condition of our skin. Stress , for example, has been linked to an increase in cortisol levels, leading to heightened oil production and exacerbating acne. Additionally, anxiety can disrupt our sleep patterns, resulting in dehydrated skin . This intricate relationship between the skin and the brain can be traced back to their common embryonic origins. Consider this: We blush when embarrassed, and our skin breaks out in goosebumps when we're scared. These physical reactions of the skin are triggered by stressful situations. Consequently, our mental and emotional states can potentially worsen chronic skin conditions such as psoriasis and eczema . By learning how the skin reacts to emotional and environmental stimuli and assisting in managing those reactions, practitioners of psychode...

Lip fillers , also known as lip augmentation or lip injections, are a popular cosmetic procedure that involves injecting a filler substance into the lips to enhance their size and shape. People choose lip fillers for various reasons, and the decision to undergo this procedure should be based on individual preferences and considerations. Here's when and why someone might choose lip fillers: When to Choose Lip Fillers: Thin Lips: If you have naturally thin lips and desire fuller, plumper lips , lip fillers can be a suitable option to enhance their volume. Aging: As we age, our lips can lose volume and develop fine lines and wrinkles . Lip fillers can help restore a more youthful appearance by adding volume and reducing the appearance of lip lines. Imbalance: Some individuals may have naturally uneven or asymmetrical lips . Lip fillers can be used to create balance and symmetry between the upper and lower lips. Self-confidence: Many people choose lip fillers to boost t...

  Actinic keratosis (AK), also known as solar keratosis or senile keratosis , is a common skin condition encountered in dermatology . It is characterized by small, rough, scaly patches or lesions on the skin. These lesions typically develop on areas of the body that have been exposed to sunlight, such as the face, ears, neck, scalp, chest, backs of hands, forearms, or lips. Here's a more detailed explanation of why actinic keratosis skin lesions are commonly encountered in dermatology: Sun Exposure: The primary cause of actinic keratosis is prolonged and cumulative exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds . UV radiation damages the DNA in skin cells and impairs their ability to repair themselves, leading to the development of AK lesions over time. Prevalence: Actinic keratosis is prevalent, especially among individuals with fair skin , light-coloured eyes, and a history of frequent sun exposure. It becomes more common ...

Rosacea is a chronic skin condition that primarily affects the facial area , causing redness, visible blood vessels, and sometimes small red bumps or pimples on the skin. It is a common skin disorder that often develops slowly over time and tends to affect individuals with fair skin, although it can occur in people of any skin type . The exact cause of rosacea is not fully understood, but it is believed to result from a combination of genetic, environmental, and vascular factors . Some common triggers that can exacerbate rosacea symptoms include exposure to sunlight, hot or spicy foods, alcohol consumption , certain skincare products , and emotional stress. The signs and symptoms of rosacea can vary from person to person, but they often include: Persistent facial redness: This is the hallmark symptom of rosacea and typically affects the central part of the face, including the cheeks, nose, forehead, and chin. Visible blood vessels (telangiectasia): Small, dilated blood ...