Dermatology 101 offers essential information on skin health, common conditions, treatments, and skincare routines, helping individuals understand and care for their skin effectively.

Tanning beds are a common method for darkening skin without sun exposure, and they’re also used in phototherapy to treat conditions like psoriasis. However, using tanning booths comes with certain risks and potential side effects. One such side effect is a “tanning bed rash.” This irritated, red, and itchy eruption can appear within hours to days after using a tanning bed. (img by Prevention) What triggers a tanning bed rash?…

A dermatologist can take off a mole using techniques such as freezing or cutting it out. The exact approach depends on the mole’s size, location, and whether there’s concern it might be cancerous. (img by Surebeauty) Moles are frequent skin growths — most people have more than one on their face and body. According to the American Academy of Dermatology, the average person has 10 to 40 moles spread across…

Nair Hair Removal is a widely recognized option for at-home hair removal. This product line contains salts of thioglycolic acid, a base such as hydroxide, and sulfur-containing compounds. Together, these ingredients cause the hair shaft to expand, weakening the bonds that hold the hair fibers together so the hair can be wiped away from the skin’s surface. A depilatory is available in cream, lotion, or gel form. Multiple brands manufacture…

Many people search the question, Is it illegal to put Nair in shampoo, especially after hearing alarming stories or pranks gone wrong. Beyond the legal and ethical concerns, it’s crucial to understand that depilatory creams are powerful chemical products designed specifically to dissolve hair. Misusing them—whether by mixing them into shampoo or applying them improperly—can lead to significant chemical burns and skin damage. Depilatory creams burn the hair shaft, but…

Castor oil serves a wide range of purposes in medicine, industry, and pharmaceutical manufacturing. It appears in certain foods, medications, and skincare products, and it’s also utilized as an industrial lubricant and in biodiesel production. (alexander ruiz/Getty Images) Derived from the seeds of the Ricinus communis plant, castor oil has been used for thousands of years in traditional and modern health practices. A specific heating process deactivates its toxic enzyme,…

Craze lines are tiny, superficial fissures in tooth enamel. They rarely develop into significant cracks and are mainly an aesthetic issue. Still, they can contribute to cavities if oral hygiene is neglected. These superficial, vertical marks show up in the enamel, commonly becoming more apparent as people age. They’re also called hairline cracks or superficial enamel fractures. (img by Nova Smiles) Craze lines can be translucent, and in some cases…

When a blood vessel ruptures, a small volume of blood leaks out into the surrounding tissues. This escaped blood can become visible just under the surface of the skin. Blood vessels may break for a variety of reasons, though it most commonly occurs due to some type of trauma or injury. Bleeding beneath the skin may appear as tiny pinpoint spots known as petechiae or as broader, flat discolorations called…

What is facial cupping? Cupping is an alternative therapy that relies on suction cups to activate the skin and underlying muscles. It may be performed on the face or other areas of the body. The gentle vacuum effect encourages enhanced blood circulation, which can help ease muscle tightness, support cellular repair, and assist the body’s natural regenerative processes. Practitioners also believe it enhances the movement of your “qi” (pronounced “chee”),…

We’ll also walk you through three healthier — and far more skin-friendly — ways to achieve clean, balanced skin. If you’ve ever wondered, What happens if you wash your face with hand soap? the short answer is that it can significantly disrupt your skin’s natural balance. Your skin is the body’s largest organ and serves as a primary defense against environmental threats. It shields you from pathogens, injury, and temperature…

Accidental soap poisoning Accidental poisoning from soap products can happen after exposure to household cleaning agents that contain potent chemicals, including soaps commonly used to cleanse your body. Most shampoos and hand or body soaps are minimally poisonous when ingested in small quantities, but they may still irritate the eyes and trigger symptoms such as nausea, vomiting, or diarrhea if swallowed. (img by Epicurious) However, soaps and cleaning agents not…