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Chemically straightened or relaxed hair is especially susceptible to becoming dried out. Avoid blow-drying, using curling or flat irons, and washing your hair in hot water as much as possible. When washing and rinsing your hair, use lukewarm water to reduce drying your hair out. If you need to blow-dry your hair, try using a heat-protectant spray before you dry. To protect your ends from splitting and breaking, use a wide-tooth comb to remove tangles before you brush your hair. Start detangling at the bottom and work your way up to your roots. If your hair is wet or particularly knotted, apply a leave-in conditioner before combing to prevent your hair strands from breaking. A wide paddle brush is the best type of brush to use on chemically straightened hair. Chemically straightened and relaxed hair often requires special moisturizing shampoos, conditioners, and deep conditioners. Try to use these products as often as possible to ensure that your hair is getting enough hydration. If you're using any type of heat on your relaxed hair, work an oil through your hair with your fingers before using it. There are oils specifically designed for relaxed hair, though regular olive oil from the kitchen works too. For heat protectants, find ones that are not alcohol-based, as these can further dry out your hair. Heat protectants infused with keratin proteins are your best bet. Similar to naturally straight hair, chemically straightened hair is also susceptible to split ends. Try to get your hair trimmed every 4-6 weeks to keep split ends at bay. If you're unable to get your hair cut that often, take other preventative measures for split ends such as not blow-drying or heat treating your hair, and not combing it while it's wet. Chemically treated and relaxed afro-textured hair is more susceptible to damage from the sun than non-treated hair. If you spend time in the sun, protect your hair with a stylish hat or scarf. Relaxed afro-textured hair is also prone to breakage while you're sleeping, so try wrapping your hair in a scarf overnight. For best results, choose a scarf that's made of silk. Your hair may begin to get dry if it's chemically straightened or relaxed, even if you take preventative measures. Hot oil treatments can be used up to once per week for dry, damaged hair. Look for hot oil products that are specifically designed for chemically treated or relaxed hair. Hot oil products may differ in terms of application techniques. Follow the instructions on the packaging for the best results.

summary: Avoid dry heat and hot water. Comb your hair with a wide-tooth comb before brushing it. Find products specifically designed for chemically straightened hair. Protect relaxed afro-textured hair with oils and heat protectants. Remedy split ends with a trim every 4-6 weeks. Protect your hair from breaking with scarves and hats. Use hot oil remedies for hair that's looking dry.

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Hockey, lacrosse, and football players should wear face shields to protect them from pucks or balls, as well as collisions with other players. Softball and baseball catchers should also wear face masks to protect them from the ball or bat. Laws vary by state and league, but it is best to err on the side of caution. If you're working with power tools such as saws and grinders, you should wear a face shield to protect yourself from flying debris as well as dust and other fine materials. When working with dangerous liquids that are corrosive or acidic, be sure to wear a face shield to protect your eyes and skin. If there is a possibility of coming into contact with chemical adherents or paint strippers you should also wear a face shield. You should also wear a face shield for infection control, such as when working near, around, or with bodily fluids. You should always wear a face shield when welding, handling a molten substance, or performing furnace maintenance. There are even face shields that have special coatings to protect against extreme heat. Electricians or others working with high voltage connections should always wear a face shield. It is important to choose one specifically designed to protect against arc flash in order to keep yourself safe.

summary: Use a face shield for contact sports. Wear a face shield to avoid flying debris. Use a face shield when working with splash hazards. Wear a face shield to protect yourself from extreme heat. Use a face shield to avoid arc hazards.

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Oak leaves and acorns are both poisonous, and they're known to cause agitation, liver damage, and abdominal pain. Oak leaves are usually deeply lobed and a dark, rich green color. Oaks can be found in the Americas, Asia, Europe and part of North Africa. Oak leaves are poisonous to both humans and most animals, and they should never be grown near livestock. Oleander trees are extremely poisonous and often fatal. Ingesting an oleander leaf or branch can cause heart problems, digestive upset, and even death. Oleander leaves can be identified by their long and thin blades, leathery texture, and tendency to grow in pairs or groups of 3. Oleander plants are native to the Mediterranean region but is a common ornamental tree in gardens all over the world. Ohio buckeyes are highly poisonous trees that can cause vomiting, diarrhea, dilated pupils, paralysis, and death. The leaves are arranged in pairs of 5-7, resembling fingers on a hand, and are a bright green color with jagged edges. Buckeyes are the state tree of Ohio, and the plant is native to the midwestern United States. Although chokecherry berries are safe to eat, every other part of the plant (including the berry pit) is poisonous. Chokecherry leaves are wide and flat, with curved veins, a fine-toothed edge, and a petiole less than 1/3 the length of the entire leaf. Chokecherry plants are also poisonous to horses and cattle, causing labored breathing, muscle spasms, and death in extreme cases. Manchineel trees, among the most poisonous plants in the world, ooze a toxic sap that can cause blistering, respiratory problems, or death in humans. Manchineel leaves can be recognized by their long petiole, shiny yellow-green blade, and thinly serrated edges. Manchineel trees are native mainly to the Caribbean and the Gulf of Mexico, though they can also be found in the southern United States.
summary: Recognize oak leaves by their dark green, glossy leaves. Watch out for oleander leaves, which grow in pairs or groups of 3. Note the Ohio buckeyes' broad, bright leaves with jagged edges. Watch for the chokecherry tree's curved veins and short petiole. Spot Manchineel leaves by their shiny, fine-toothed leaves.