All Your Warm Weather Skin Questions Answered

Last updated: July 18, 2019


Contributed by:
Richard Honaker M.D.
Primary Care Physician
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Save your summer skin with our guide to playing it safe in the sand, surf and great outdoors.

Warm weather is loved by many around the world  because of the ability to play outside in the sand and surf. Yet all this time in the great outdoors can lead to some serious consequences for your skin. Take a look at our roundup of skin conditions to get all your warm weather skin questions answered!

Dangerous Plants

source: Canva

 

A warm weather stroll can take a painful turn if you encounter certain foliage known to damage skin. It is important to learn the signs of poisonous plants as well as the damage they can leave on exposed skin.

Poison Ivy and Poison Oak

source: Canva

The poison ivy plant is a low hanging vine or shrub that can grow in most climates. Its leaves are grown in groups of three.

Direct contact with any part of the plant can cause skin irritation within a few hours. Often those exposed will experience painful and itchy blisters with red swollen skin. This reaction is caused by the exposure of the skin to an oil the plant releases called urushiol.

In most cases, the skin is able to heal itself in a few weeks. Often the symptoms are able to be managed with home remedies such as cold compresses, oatmeal baths, and over the counter creams such as calamine lotion.

In rare cases, a severe reaction may occur. If you suspect the area is becoming infected or the symptoms are not subsiding with home remedies you should contact your health care professional.

 

Wild Parsnip

source: Canva

 

Wild parsnip loves to bloom in sunny areas like the side of a country road or along well walked trails. This plant is known for its large yellow blooms and thick stem. This can be a tempting plant for little ones to pick and unknowingly expose their skin.

Direct contact with the sap of this plant, along with exposure to sunlight can cause burns to exposed skin that range from mild irritation to skin discoloration that can last for years. Skin will usually become red and blistered about 24 hours after exposure.

Irritated skin can be soothed with cool washcloths or moisturizers. In cases of persistent irritation contact your healthcare provider.

Stinging Nettle

source: Canva

 

A well suited name for the pain associated with an encounter with this week. While the stinging nettle does offer medicinal value, it should not be touched without wearing gloves.

The stinging nettle can grow between three and four feet and likes to grow in clumps. It can be identified by its sharp bristles that grow along its stem and on the underside of its leaves.

It prefers well-aerated soil so it can often be seen growing along the road, but will also pop along in gardens. A chance encounter with this weed will likely leave exposed skin in pain and with a rash.

The itchy rash experienced by this encounter is a result of This reaction is the result of nettles’ toxic combination of formic acid, histamine, acetylcholine, and 5-hydroxytryptamine.

An intensely itchy rash will develop within an hour of exposure. The rash may be acute or chronic, able to be handled with home remedies or require medical attention. Some people find the rash affects their ability to sleep.

 

Insect Concerns

source: Canva

 

Spending time in the great outdoors may be great for the soul, but it can be tough on the skin. Not only do we need to concern ourselves with sunscreen, and avoiding poisonous plants but we can also get eaten alive by bugs!

Mosquitoes

source: Canva

 

Mosquitoes can give you much more than an itchy bite. West Nile Virus is the leading cause of mosquito borne illness in the United States. It has been transmitted to people in 48 of the 50 United States, in Africa, Europe, West and Central Asia, Canada and the Middle East

Many people infected with West Nile do not experience severe symptoms. Approximately one in five people infected with the virus will experience a fever or other mild symptoms. One in approximately 150 people will experience severe symptoms that can be fatal.

There is currently no vaccine or treatment available to combat West Nile Virus. The risk of West Nile Virus is increased during the mosquito season and wearing long sleeves and spray to deter bugs is your best defense.

The Zika virus is also spread through the bite of an infected mosquito. This map by the CDC shows the areas that are at risk for contracting the virus.

The majority of those who get the Zika virus will only experience mild symptoms. Extreme symptoms requiring hospitalization is rare. The virus can cause devastating birth defects if contracted during pregnancy.

There is currently no cure or vaccine for the Zika virus.

 

Ticks

source: Canva

 

Ticks are not only hard to spot, but can also carry a dangerous bacteria called borrelia burgdorferi that can cause Lyme Disease.

Ticks can be hard to spot because they can be as small as the end of a pin. Ticks love to live in tall grass and on shrubs. They are unable to jump, but will attach to a human host when they brush by.

Tick bites are often painless and not likely to be immediately noticed. Fortunately, ticks must feed on their host for 24 hours in order to pass on the bacteria that can cause Lyme Disease.

Lyme disease often starts with a red ‘bulls-eye’ rash around the bite area. This is often accompanied by flu-like symptoms, joint aches and facial muscle paralysis.

Fortunately, Lyme Disease is very treatable, especially if caught early.

 

Swimming Skin Concerns

source: Canva

 

The warm sun makes the local swimming spot the perfect place to spend your time outdoors . Diving into the cool waters provides much needed relief from the sun’s rays, but could also expose your skin to some pretty serious conditions.

 

Molluscum Contagiosum

source: Canva

 

While no concrete scientific evidence exists to link the spread of molluscum contagiosum, a viral skin infection, with the use of a public pool, there is a lot of anecdotal evidence. Molluscum can be found in up to 10 percent of the pediatric population and is spread through direct contact of infected skin and objects.

So while you may not be infected by sharing a pool with an infected person, you could pick it up by sharing the same towel or water toys. It can be difficult to pinpoint where the virus was picked up because it can take between 2 weeks and six months for the bumps to form after exposure.

Molluscum is more prevalent in children, but can affect adults as well.

 

Signs and Symptoms of Molluscum

 

  • Raised flesh colored bumps-often have a small pin mark or indentation
  • Itchy, inflamed skin
  • Bumps are often on the face, armpits or on the top of the hand

 

If you suspect molluscum it is important to avoid scratching the area as the virus will spread once the bumps are broken. Contact your healthcare provider and avoid sexual contact if you have bumps in the gential area.

 

Swimmer’s Itch

souce: Canva

 

Many may choose to swim in natural bodies of water to avoid unnecessary exposure to chemicals, but may instead pick up something even more sinister-swimmer’s itch. Also known as cercarial dermatitis, swimmer’s itch is actually an allergic reaction to certain microscopic parasites that infect some birds and mammals.

While the parasites prefer birds and mammals, they will sometimes burrow into the skin of a human. The good news is that humans are not suitable hosts for the parasites and they will soon die. Unfortunately, they will still leave behind a rash.

 

Swimmer’s itch is usually easily treated using home remedies such as:

 

  • Applying a baking soda paste to the area
  • Taking an oatmeal bath
  • Apply an anti-itch cream
  • Apply a cool compress

 

Scratching the area could cause the area to become infected. If home remedies are not treating the rash your healthcare provider may prescribe medication to treat the area.

 

Folliculitis

close of image of folliculitis

source: Canva

 

We all want flawless summer skin, but engaging in summer activities can encourage annoying red bumps on the skin. Folliculitis is often mistaken for acne because it causes red or flesh colored bumps that may or may not be filled with pus.

The bumps occurs when the hair follicle becomes inflamed. This inflammation is often due to the damage that can be caused by things like improper shaving techniques, tight clothing, friction and wearing wet clothing or bathing suits.

 

Man's face with razor burn

source: Canva

 

Many people shave more often during bathing suit season to achieve a hairless look, but pushing too hard on your razor and other poor shaving techniques can leave the follicles damaged and vulnerable to infection.

Tight clothing, sweat and wet bathing suits can all encourage bacterial growth as bacteria thrives in warm, wet places.

Folliculitis can be difficult to treat because it is often mistaken for acne and so it is not treated properly. Proper shaving techniques, showering after working out and changing out of wet clothing and bathing suits can all help to avoid folliculitis.

Related: Folliculitis: symptoms, prevention and treatment options

 

Hot Weather Skin Conditions

source: Canva

 

While warm weather may lead some to expose more skin, it can also exacerbate existing skin conditions. That means that even though it is warm enough to wear your favorite two-piece, your skin’s condition may make you want to opt for a cover-up instead.

 

Heat Rash

source: Canva

 

Warm weather can cause raise the risk of heat rash for babies and children. This type of rash is caused when sweat becomes trapped under the skin causing irritation little bumps or blisters on the skin. This condition can happen to people of any age during hot and humid conditions.

Heat rash occurs more often in babies and young children due to their small pore size. Excessive sweating can lead to blocked pores and the resulting rash. The rash is often caused by friction. It will develop in areas where the skin rubs together. In babies this can often be in the folds of the neck, thighs, arms or anywhere that the clothing fits snugly.

 

source: Canva

 

Heat rash does not only occur in hot weather. Dressing baby too warmly can also bring on excessive sweating and blocked glands. As heat rash prevents sweat from exiting the body, it can lead to dizziness and nausea.

Miliaria crystallina is a common form of heat rash in babies and is generally mild. It is characterized as small bumps filled with clear or whitish liquid. These bumps are essentially bubbles filled with sweat. This type of rash is generally not itchy and will clear up without medical intervention.

Miliaria rubra is a heat rash that is associated more with adults than children and is more likely to be uncomfortable as it is often more deeply penetrated into the skin’s outer layer.

Heat rashes will generally disappear after a few days of staying out of the heat. Babies may appear to be crankier or even have trouble sleeping when they have a heat rash.

 

You can encourage healing by:

 

  • Use a mild soap to cleanse the area
  • Avoid any lotions or powders which can further clog pores
  • Keep skin dry and use a fan to keep baby cool
  • Allow baby to spend some time naked to avoid friction from clothing

If the rash persists beyond a few days or your child develops a fever it is important to seek medical attention right away.

 

Sunburn

source: Canva

 

While a sunburn may seem like a short and painful consequence of too much time in the sun, it can actually contribute to some serious consequences.

Each sunburn your skin receives increases your risk of developing skin cancer. The average person’s risk for melanoma (a common type of skin cancer) doubles if he or she has had more than five sunburns.

Sadly, one in five Americans will develop skin cancer by the age of 70 and more people are diagnosed with skin cancer each year than all other types of cancer combined.

Using sunscreen with an SPF of 15 or higher daily will reduce your risk of melanoma by 50 percent. In the summer a much higher SPF is recommended, along with regular reapplications after activities like swimming.

Babies should be kept in the shade, wear hats, sunglasses and/or SPF-protective clothing. Speak to your doctor before applying sunscreen to a child under six months of age.

 

Acne

Woman's jawline with acne

source: Canva

 

While many falsely believe that the sun’s rays can clear up their skin, it often has the opposite effect.

Excessive sweat can cause the pores to become clogged and make breakouts even worse. Some sunscreens may contain ingredients that can clog pores, so it is important to use a sunscreen that is designed for oily or acne prone skin.

Acne cleansers with salicylic acid may help to absorb excess oil, but can also leave skin more sensitive to sunlight.

If your acne is appearing on your body it could be folliculitis, which is an inflamed hair follicle, rather than acne. They are often treated differently.

Read more about folliculitis here.

 

Save Your Skin

source: Canva

 

When the mercury rises so does the risks of exposed skin in the summer. Warm weather can inspire you to show a little more skin, but don’t forget to take the measures necessary to protect yourself. Protecting the skin you’re in can lead to a happier and healthier summer. 

Unsure the cause of your skin concerns? Connect with us right now! 

 

Read Next: 10 pool borne illnesses to protect yourself against this summer

 

Disclaimer: This article provides general information and is not intended to diagnose, treat or cure any disease or medical condition. If you require specific advice, please consult one of our medical professionals through the app. However, in case of an emergency, please call 911.

About Richard Honaker M.D.

Dr. Richard Honaker has over 40 years of experience as a primary care physician specializing in several different areas of medicine. He is able to provide expert case review and analysis for insurance and workers compensation cases as well as providing online medical consultations as the Chief Medical Advisor for Your Doctors Online.


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