Dehydration is where a person looses 1 per cent or more of their body weight from lost water. Dehydration can be very dangerous, especially in sports. If not enough liquid is in the body, dizzyness, thirst, and possible fainting can happen.
Shin Splints -
Shin splints have a number of causes and can occur on the inside or the outside of the shin. With shin splints pain around the front of the shin comes straight away when your feet hit the ground badly. The pain on the inner part of the shin is is much worse when you stand on your toes. If you keep on doing sport when you have shin splints, the pain tends to spread towards the knees too.
Lumber strain usually occurs in weight lifting, but can occur in sports that involves twisting the back, for example golf. Sudden lower back pain appears with twisting or lifting. This injury may seem minor for a hour or two, but can be very painful if you continue to put pressure on your back. If not treated the pain will get worse, and you may experience extreme pain or even back spasms.
