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There's no point in guessing about your foot ailment, so make an appointment with your physician and tell him/her your observations and suspicions. In some cases, your doctor may be able to diagnose a fungal infection simply by looking at your foot. However, to confirm the diagnosis (and rule out other conditions), he/she might take a skin sample, add a few drops of potassium hydroxide (KOH) solution and look at it under a microscope. The KOH dissolves skin, but leaves budding fungi intact, making it easy to see. Alternatively, your doctor may view your feet under black light from a Wood's light, which highlights the presence of fungal infections. Your doctor may also do a gram stain to see if there is an underlying bacterial infection. Your doctor may also take a blood test in order to rule out diabetes and other types of infections (bacterial and viral). Medical specialists who deal with skin problems are called dermatologists. A dermatologist is likely to have much more experience than your family physician in dealing with skin conditions, such as infections, rashes and other afflictions. A dermatologist is more likely to be able to do a skin biopsy and KOH preparation under a microscope in their office, so the results can be available in a matter of minutes instead of hours or days. If there is no sign of fungus, then the dermatologist needs to consider other skin conditions that cause a similar appearance such as psoriasis, contact dermatitis, eczema, bacterial infections, gout and venous insufficiency. Psoriasis can be distinguished by its characteristic silvery white scales, which are usually found in the folds of joints. A podiatrist is a foot specialist who also can confirm a diagnosis of athlete's foot and provide treatment. A podiatrist is a also a great source of information on what kinds of shoes and socks to wear to prevent fungal infections from reoccurring. Occlusive shoe materials, such as vinyl, rubber and plastic, don't allow for sufficient ventilation, which cause feet to remain warm and moist providing an excellent opportunity for the fungus to proliferate. Switch to shoes with leather insoles instead. Use cotton socks that absorb water from your feet. Try to avoid socks made with nylon or other synthetic materials. Try to change your socks every day. Wash them in hot water with baking soda to kill any fungus.

summary: See your family doctor. Get a referral to a medical specialist. See a podiatrist.

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Riding a motorbike can be dangerous enough without trying to do tricks on it as well. Always wear full protective gear when riding a motorbike, and especially when practicing tricks. Full protective gear includes a helmet, face shield, gloves, jacket, pants, and proper boots. Make sure everything is covered to prevent serious injury if you fall off. In order to pull off a wheelie, you'll need space to get up to speed, do the wheelie, and land it safely. Try and find a long, flat stretch of road that won't have many cars on it. Take some time to practice riding up and down this road to see how your bike rides and brakes on it. Make sure the road doesn't have any big potholes, cracks, or anything that could throw your wheelie off unexpectedly. Find the smoothest, bump-free road that you can when first starting out. Start riding your bike and get it into first gear. You don't need to reach a very high speed when first learning how to do a wheelie. Aim for something around 25 kilometres per hour (16mph), which will let you easily pull off a wheelie without going too quickly. Keep riding your motorbike until you get to a comfortable speed and your torque is high enough that the RPM meter is around 6000. In a quick, singular motion, pull the throttle back to quickly accelerate your bike and lift the front wheel off the ground slightly. As you do this, lean backward on your bike to lift the wheel up further and get a higher wheelie. This will take a little practice to avoid getting too high, so start small at first. Rotate your hand slightly forward and around the throttle before you pull it backwards. This will make pulling back on it sharply much easier, as well as naturally bending your elbow to help you lift up the front of the bike slightly. Once you get the front wheel off the ground, you'll need to maintain the balance in order to keep your wheelie going. Shift your bodyweight backward to lower the center of gravity, and use the rear brakes and throttle to tilt the bike slightly forward and backward as you need to. If at any point you feel like the bike may start "looping" and fall back onto you, hold down the rear brakes immediately. This will stop the wheelie and set you back on the ground. The final part of a perfect wheelie is landing it. Lean forward to bring the front wheel toward the ground, staying on the throttle until you have landed. Once both wheels are on the ground again, ease off the throttle to begin slowing down. If you need to bring down the front wheel very quickly, shut the throttle off and don't accelerate again until the wheel is just about to touch the ground. Tap the throttle just before the front wheel touches down to soften the landing slightly.

summary: Wear full protective gear. Find a quiet stretch of road to practice. Start riding on first gear at around 25 to 30 kilometres per hour (16 to 19mph). Snap the throttle back when you reach 6000rpm. Move around on the bike to balance it. Lean forward to bring the front wheel back down.

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Turn off GPS, auto sync, notifications, updates, and wi fi. The only thing you need is your phone's network signal. If you use an Android device, go to Settings Apps Running and close all processes. Go to All Apps and disable any Apps you don't need, such as Hangouts or Play. If you use a Windows Phone 8.1, turn on Battery Saver. Put your phone's brightness on minimum. If possible, remove your phone's SD card. This can be a significant battery drain on some phones. Keep sessions short. If you'd like a longer internet session, limit yourself to emails and simple web pages. Avoid streaming videos, downloading, and browsing in multiple windows. Check your phone settings to see if there's a tethering range option. Lower this to the minimum range and keep your phone next to your laptop. Most modern phones can be charged by plugging them into the USB port of your computer, although you may need to buy the right cable. Note that charging from your computer is much slower than charging from the power outlet on your wall. You may even be able to tether to your computer via USB at the same time as charging. This may be useful if your phone won't charge from your laptop, or if your laptop has a short battery life. This is also sold as a "power bank." Some companies, including EE in the UK, sometimes offer these for free. Be sure to check your service provider's website before purchasing one. If your phone's battery is removable, this will get you double the internet time. Remember to charge the backup battery as well once you get home.
summary: Turn off all unnecessary phone tasks. Turn down brightness. Remove the SD card. Stick to lightweight internet use. Lower your phone's tethering range. Plug your phone in to your laptop. Buy a portable phone charger. Carry a backup battery.