Medical News Today • 17th December 2025

Chronic spontaneous urticaria: Symptoms, treatment, and more

Chronic spontaneous urticaria (CSU) is a type of rash that persists for over 6 weeks without a clear cause. It involves an autoimmune response leading to itching and swelling. Doctors classify urticaria, or hives, based on symptom duration and potential triggers. They define the condition as ‘chronic’ if hives appear daily for more than six weeks, and ‘spontaneous’ if they arise without external provocation, such as pressure or temperature changes.

Medical News Today • 15th December 2025

Physical urticaria: Symptoms, treatment, and more

Physical urticaria is a rash that develops when skin is exposed to a physical trigger such as cold, heat, pressure, or friction. The raised, itchy welts typically appear after exposure and fade within hours. Hives are itchy welts that can appear anywhere on the body. They have many different causes, ranging from allergies to infections to stress. Physical urticaria is also called chronic inducible urticaria.

Medical News Today • 15th December 2025

Urticaria multiforme: Symptoms, treatment, and more

Urticaria multiforme is a skin reaction that causes itchy, ring-shaped welts with bruise-like centers. Although the rash can look alarming, it typically resolves on its own without leaving scars.

Medical News Today • 15th December 2025

Pressure urticaria: Symptoms, treatment, and more

Pressure urticaria is a form of hives. It develops several hours after applying sustained pressure to the skin, causing painful swelling. Treatment combines pressure avoidance with medications such as antihistamines. Most hives appear quickly and fade within hours. Pressure urticaria works differently. It causes swelling that emerges hours after removing the pressure, not during exposure.

Medical News Today • 1st December 2025

Dissolving filler: Benefits, risks, and more

Dissolving filler involves using an enzyme to break down and remove injectable dermal fillers from the skin. People may opt to dissolve filler to address complications from filler treatments, correct unwanted results, or prepare for new cosmetic procedures. While the process can effectively reverse the effects of hyaluronic acid-based fillers, it carries potential risks and requires careful consideration.

Medical News Today • 1st October 2025

Retinol vs. tretinoin: Differences, uses, and more

Retinol and tretinoin are forms of vitamin A used in skin care for their aging support and acne-fighting properties. Retinol and tretinoin share similar origins and some overlapping benefits. However, they differ substantially in their strength, availability, and how they work on the skin. These compounds work through similar mechanisms, promoting cell turnover, stimulating collagen production, and addressing fine lines, acne, and hyperpigmentation.

Medical News Today • 1st October 2025

Face yoga: Benefits, exercises, and more

Face yoga involves a series of facial exercises designed to engage the muscles in the face and neck. It may improve the structural appearance of the face, but evidence is unclear. Face yoga employs targeted exercises and massage techniques designed to tone facial muscles and potentially improve skin appearance. It is a noninvasive approach that has gained popularity with people seeking alternatives to cosmetic procedures for maintaining youthful-looking skin.

Medical News Today • 19th June 2025

Tretinoin for wrinkles: Uses, benefits, and more

Tretinoin is a prescription topical medication derived from vitamin A. It is clinically proven to reduce wrinkles and signs of aging. Tretinoin is a potent retinoid. Initially developed in the 1960s for the treatment of acne, tretinoin can also help reduce the appearance of sun damage and wrinkles, as well as improve overall skin texture. Unlike cosmetic creams that only affect the skin’s surface, tretinoin works at the cellular level to stimulate collagen production and accelerate skin renewal.

Medical News Today • 28th August 2024

Is dyshidrotic eczema contagious? Causes and duration

No, dyshidrotic eczema is not contagious. Despite its resemblance to other contagious conditions, such as scabies, dyshidrotic eczema cannot pass from one person to another. Dyshidrotic eczema causes small, fluid-filled blisters to appear on the skin, often on the hands and feet. These blisters can cause intense itching and discomfort.

Scientists do not fully understand the cause of dyshidrotic eczema, but factors such as stress, allergies, and exposure to certain irritants may play a role.

Medical News Today • 5th August 2024

Granulomatous rosacea: Symptoms, causes, treatments

Granulomatous rosacea is a skin condition that usually affects the face, causing yellowish or pinkish-red bumps. Its cause is unknown, but various treatments can help manage the symptoms.

Granulomatous rosacea is a distinctive subtype of rosacea, a chronic skin condition that primarily affects the central facial area. Read on to learn more about the symptoms of granulomatous rosacea. This article also discusses triggers, how doctors diagnose the condition, treatment options, and more.

Medical News Today • 3rd July 2024

Microneedling for rosacea

Dermatologists may recommend microneedling for rosacea, although it can sometimes worsen symptoms. Rosacea is a widespread skin issue, primarily affecting the face. It causes skin discoloration or redness, visible blood vessels, and sometimes small, red, or discolored, pus-filled bumps. Besides discomfort, those with rosacea may feel self-conscious due to the visible symptoms. Managing rosacea often involves lifestyle changes, specific skincare routines, and medical treatments.

Medical News Today • 17th April 2024

Salicylic acid for psoriasis: Benefits, risks, and uses

Salicylic acid may reduce both the appearance and symptoms of psoriasis. It can exfoliate the skin and, therefore, may help remove psoriasis scales. Salicylic acid is also anti-inflammatory. Salicylic acid is a topical treatment for psoriasis that comes from willow bark. It softens and removes the excessive buildup of dead skin cells caused by psoriasis by breaking down keratin, a protein that forms part of the skin’s structure.

Medical News Today • 26th January 2024

Scalp rosacea: Symptoms, management, and more

Scalp rosacea is an uncommon skin condition causing discoloration or redness and pus-filled bumps on the top of the head. It tends to affect males in an atypical pattern. Rosacea is a chronic skin condition. It typically affects the face, causing redness or darkening of the skin and visible blood vessels. Sometimes, rosacea can lead to acne-like lesions on the chest, shoulder, arms, and legs. , individuals may experience signs of rosacea on the neck, ears, and scalp.

Medical News Today • 22nd December 2023

Shea butter for eczema: Benefits, risks, and uses

Using shea butter for eczema may ease skin dryness and itchiness due to its anti-inflammatory and antioxidant properties. While there is no cure for eczema, treatment and management strategies are effective. These strategies focus on avoiding triggers, reducing inflammation with topical steroids, and increasing skin hydration.

Medical News Today • 30th November 2023

Chronic urticaria support groups: Online, in person, and more

Chronic urticaria is a challenging and potentially debilitating skin condition. Due to the effects it can have on a person’s life, it can be helpful to know where to find chronic urticaria support groups online and in person. Chronic urticaria causes skin welts or hives that last more than . This can have a profound effect on the quality of life of the living with the condition globally. Furthermore, individuals with chronic urticaria often experience mental health issues such as depression.

HealthNews • 4th October 2023

Anti-wrinkle Injections: How Can It Go Wrong?

Wrinkles are an inevitable part of the aging process. Over time, skin becomes thin and less elastic, and smiling, frowning, and laughing lead to the formation of lines and creases in the skin. While some people embrace these changes as a natural part of growing older, others may feel self-conscious and look for ways to reduce them. People may use creams, serums, or other topical treatments to try and reduce wrinkles, but these products may not achieve the desired results. For many, injectable treatments are a more effective option.

Medical News Today • 28th June 2023

Can homeopathy treat hives? Effectiveness and seeking help

Researchers are still debating the effectiveness of homeopathy for treating hives, as scientific evidence supporting its use is limited. Conventional medical treatments for hives include antihistamines and corticosteroids, which can effectively manage symptoms. While some homeopathic remedies, such as ​Apis mellifica​ and ​Urtica urens​, may relieve hives, it is recommended that a person consult a healthcare professional before trying new treatments.

Medical News Today • 28th June 2023

Can homeopathy treat hives? Effectiveness and seeking help

Some natural health practitioners believe that homeopathy for hives is an effective treatment. But there is little scientific evidence to underpin these claims. Hives, also known as urticaria, is a common skin condition characterized by itchy, raised welts on the skin. They occur due to an allergic reaction triggered by allergens, medications, stress, or infections. The lesions can appear suddenly, causing discomfort and irritation and leading people to seek relief. One such option is homeopathy

Healthnews • 28th April 2023

Red Light Therapy Dangers and Benefits|

Over the last decade, research has increased the understanding of how red light works and its potential applications in treating disease and improving quality of life. Imagine a treatment modality that is not invasive, like surgery, can be used for multiple medical applications, and does not need to be taken in a pill or as an injection. This potential promise has made red light therapy increasingly popular in recent years.

HealthNews • 28th April 2023

What’s the Science Behind Red Light Therapy?

Do you want to improve the appearance of your skin? Perhaps you’re looking for a safe and natural way to boost skin health and reverse the signs of aging. If so, you may want to consider red light therapy.

Red light therapy is a treatment that uses low-intensity red light to improve the appearance of the skin and treat various conditions. The therapy is also sometimes called photobiomodulation or low-level laser therapy.

Research shows that red light therapy gives your skin an energy boost, al

Medical News Today • 26th April 2023

Lupus rash vs. hickey: How to tell the difference, symptoms, and more

A lupus rash can appear in different forms and locations. In some cases, it can look like a hickey. However, it is important to note that other conditions can cause rashes resembling hickeys. Lupus rashes can vary, depending on the type of lupus a person has. For example, typically causes a rash on sun-exposed areas such as the neck, chest, back, and arms. However, other conditions, such as contact dermatitis, ringworm, drug reactions, and bruises, can also cause a rash that resembles a hickey.

Medical News Today • 19th April 2023

Pramoxine for eczema: Does it help?

While there is no cure for eczema, various treatments can help manage its uncomfortable symptoms. One such medication is pramoxine, an anesthetic cream that works by blocking the transmission of nerve signals in the skin. Eczema is a chronic skin condition that affects people of all ages, causing dryness, itching, and skin that appears red, darker brown, purple, or gray. Promaxine can help treat the sensation of itching and pain. Doctors may prescribe it with other medications or creams, such as

Medical News Today • 23rd March 2023

Psoriasis surgery: What it is, alternatives, recovery time, and more

Doctors historically used surgery, or dermabrasion, to remove psoriasis plaques on the skin. However, it is not currently considered a viable psoriasis treatment option. Experts deemed because it only addressed skin changes, not underlying systemic issues. This means it cannot provide long-term symptom relief. Newer treatments, like laser therapy, show greater promise in managing psoriasis symptoms. This procedure uses focused light to target and destroy overactive skin cells, reducing the appea

Medical News Today • 3rd March 2023

Paget disease and eczema: Similarities and differences

Paget disease and eczema are two conditions that can affect the skin of the breast. Although both may cause similar symptoms, they are very different. Paget disease is a rare type of breast cancer. Eczema is a common skin condition. Paget disease only accounts for 0.5 to 5% of breast cancer cases. It causes skin changes such as itching, scaling, redness or discoloration, and a nipple discharge that is yellow or bloody. Conversely, eczema affects more than 31 million people in the United States.