Summarize the following:
Though itself just a symptom, you can recognize pink eye by the variety of different effects it has on your eyes. You may experience pink eye symptoms in one eye or both, and they commonly include: Itching or burning sensations Excessive tearing The sensation of grittiness in your eyes Discharge Eyelid swelling Pinkish discoloration to the sclera (white portion of your eye) Light sensitivity "Allergic conjunctivitis" (actually allergic keratitis) mimics the symptoms of pink eye. However, the symptoms are simply related to exposure to an allergen rather than a bacterial or viral infection (which are the primary causes of pink eye). You may also notice temporary runny nose and sneezing while exposed to the allergen that subsides within several hours of removing the substance from your surrounding area. In the case of allergies, symptoms will likely be most pronounced during spring and fall when pollen counts are highest. Other common allergens include cat or dog dander. Seasonal allergies rarely require medical intervention. Try taking an over-the-counter (OTC) allergy medication as directed by the manufacturer. If you've recently been exposed to higher than normal amounts of noxious chemicals (such as air pollution or chlorine in a swimming pool), then this can irritate your eyes in a way that mimics pink eye as well. If the removing your exposure to the irritant doesn't stop the pink eye symptoms within 24 to 36 hours, then you should see your doctor. If the irritant is an industrial chemical or cleaner, then you should immediately flush your eyes with a sterile solution for at least fifteen minutes while rotating your eyes to flush around your entire eyeball. You can call the Poison Control Center at (800) 222-1222 for more information regarding dangerous chemical exposure to your eyes. If based on the previous criteria you're fairly certain that you have pink eye, you should consult your physician for a precise diagnosis. In addition to clarifying your diagnosis, your doctor will also determine the best treatment regimen for your case. Bacterial conjunctivitis will require a different treatment plan than viral conjunctivitis, for instance. While typically reserved for severe cases or those that haven't responded to other treatment options, you doctor may also ask you to submit to diagnostic testing to determine the exact strain of bacteria causing your pink eye. This will commonly include an eye exam and possibly even samples swabbed from your infected eye for analysis in a lab. Your doctor may also run these tests if she suspects that the pink eye has been caused by a sexually transmitted infection (STI) such as chlamydia or gonorrhea. If your doctor determines that your pink eye is due to allergic conjunctivitis, but you don't know what it is you're allergic to, then she may recommend allergy testing. This will help you determine the allergens to which you should avoid exposure. Though rare, another diagnostic technique is a conjunctival incisional biopsy, which removes a small amount of tissue from the conjunctiva for microscopic examination. This will only be if your doctor suspects a tumor or a granulomatous disease, which affects your immune system's ability to fight off certain bacteria and fungi.

summary: Recognize the symptoms. Note exposure to any allergens. Note exposure to any irritants. See your doctor. Submit to any diagnostic testing.

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Depending on what you're high on, you'll want to use caffeine appropriately. This is important, because if you don't use it appropriately, you could undermine your attempts to put yourself in a better position to study. The best thing you can do to get rid of that nasty grogginess brought upon by marijuana is to get energy. To do this, drink some coffee or a 5-hour energy. If you're amped up or wired from another drug, avoid caffeine at all costs. It'll simply reinforce the high that you're trying to fight. Be aware that caffeine doesn't necessary cancel out a marijuana high, and it may actually make you feel higher than before. As a result, only use caffeine if you know how it affects your body and yourself when you are high. Many drug users know that food can often help bring you down. This is because when you eat something, your body will start to metabolize that food, which will help your body breakdown and metabolize any chemicals that might be making you high. However, when taking this approach consider: Don't eat too much. You don't want to get overly full and then feel sleepy from that. Don't eat too many carbs or sugar. Carbs and sugar might pep you up right away, but after a short while you'll wind up crashing and you'll be groggy and muddled again. Avoid eating only meat. Eating only meat, depending on the meat, might make you groggy again. Eat a well-balanced snack that includes vegetables, fruits, some carbs, and protein. If you're high on an upper, it might hurt your appetite. Try to overcome this by eating something. Chances are, it'll help. Drinking lots of water and other non-alcoholic liquids will help you sober up a bit so you can do some work. Hydrating yourself works for a number of reasons: Like with eating food, drinking liquids will help get your juices flowing and your metabolism pumping. This will help your body move THC and/or other chemicals out of your system and help you to become more alert. Hydrating yourself helps in detox in the long run. Consider drinking liquids that are rich in vitamins like vitamin C, D, or B-12. These vitamins will help wake you up and make your more alert.

summary: Use caffeine appropriately. Have a snack. Hydrate yourself.

Summarize the following:
Tap the Mail app icon, which resembles a white envelope on a light-blue background. Tap the "Back" button in the top-left corner of the screen until the "Back" button disappears. It should be near the bottom of the page. If you don't have an "ICLOUD" section on the "Mailboxes" page, your Apple Mail account isn't linked to the Mail app. Doing so opens your iCloud Mail inbox. It's in the top-right corner of the screen. Tap an email that you want to mark as spam. It's in the bottom-left corner of the screen. A menu will appear. This option is in the menu. Doing so will immediately move the selected email to the Junk folder. It's in the top-left corner of the screen. This is a few folders below the Inbox folder. You'll find this in the top-right corner of the screen. This will empty the Junk folder.
summary: Open Mail. Make sure that you're on the "Mailboxes" page. Scroll down to the "ICLOUD" section. Tap Inbox. Tap Edit. Select a spam email. Tap Mark. Tap Move to Junk. Tap the "Back" button. Tap Junk. Tap Edit. Tap Delete All when prompted.