Frostbite
Frostbite is an injury caused by freeze of the skin and underlying tissues. First your skin becomes terribly cold and red, then numb, hard and pale.
Frostbite is commonest on the fingers, toes, nose, ears, cheeks and chin. Exposed skin in cold, windy weather is most at risk of frostbite. But frostbite will occur on skin lined by gloves or different article of clothing.
Frostnip could be a milder type of cold injury that does not cause permanent skin harm. You can treat frostnip with first-aid measures, as well as rewarming the affected skin.
All different frostbite needs medical attention as a result of it will harm skin, tissues, muscle and bones. Possible complications of severe frostbite embody infection and nerve harm.
Symptoms
Blistering after rewarming, in severe cases
Heat rash — also known as rash and efflorescence — is not just for babies. It affects adults, too, particularly throughout hot, wet weather.
Heat rash develops once blocked pores (sweat ducts) entice perspiration beneath your skin.
• Some sorts of rash feel prickly or intensely itchy.
• Heat rash usually clears on its own.
• Severe sorts of the condition might have medical care, however the most effective thanks to relieve symptoms is to cool down your skin and stop sweating.
• Adults typically develop rash in skin folds and wherever covering causes friction.
• In infants, the rash is especially found on the neck, shoulders and chest.
• It may show up within the armpits, elbow creases and groin.
Hyper pigmentation happens once the skin produces a lot of melanin, the pigment that provides skin its color. This can create spots or patches of skin seem darker than encompassing areas.
Hyperpigmentation is a common skin condition. It affects people of all skin types. Some forms of hyperpigmentation, including melasma and sun spots, are more likely to affect areas of skin that face sun exposure, including the face, arms, and legs.
Hyperhidrosis, also called hyperhidrosis or sudorrhea, may be a condition characterised by excessive sweating.
The sweating will have an effect on only 1 specific space or the full body.
Hyperpigmentation is a common skin condition. It affects people of all skin types. Some forms of hyperpigmentation, including melasma and sun spots, are more likely to affect areas of skin that face sun exposure, including the face, arms, and legs.
This can create spots or patches of skin seem darker than encompassing areas. This sweating will occur in uncommon things, such as in cooler weather, or without any trigger at all. It may also be caused by alternative medical conditions,
What are keloids
Keloids are a type of raised scar. They occur wherever the skin has recovered when an injury. They can grow to be a lot of larger than the original injury that caused the scar. Anything will|which will|that may} cause a scar can cause a keloid.
This includes being burned, cut, or having severe acne. Keloids can also develop after you get a body piercing or a tattoo, or have surgery.
Keloids generally show up three months or more when your skin is injured. Some continue to grow for years.
Symptoms of keloids
Keloids can have the following characteristics:
Overview
Keratosis pilaris
Keratosis pilaris may be a common, harmless skin condition that causes dry, rough patches and little bumps, typically on the higher arms, thighs, cheeks or buttocks.
The bumps generally don't hurt or itch. Keratosis pilaris is usually thought-about a variant of normal skin.
It can't be cured or prevented. But you'll be able to treat it with moisturizers and prescription creams to assist improve the looks of the skin. The condition usually disappears by age 30.
Symptoms
Overview
Leprosy, also called Hansen's disease, could be a microorganism infection caused by Mycobacterium leprae
Severely affected people ar thought to transmit the bacterium by droplets from the mouth or nose, tho' this is often not well outlined.
However, despite its name, infectious disease isn't notably contagious.
Around 95 percent of the world's population is naturally immune and, even after prolonged exposure, will not pick up the disease.
Symptoms of leprosy
Moles
Moles are a common type of skin growth. They typically seem as tiny, dark brown spots and are caused by clusters of pigmented cells.
Moles generally appear during childhood and adolescence. Most people have ten to forty moles, a number of which can modification in look or turn over time.
Most moles are harmless. Rarely, they become cancerous. Monitoring moles and different pigmented patches is a vital step in police work carcinoma, particularly skin cancer. The medical term for moles is nevi.
Symptoms