Do you suffer from knee pain? The experience can differ from person to person. Some feel a dull pain, others actually endure stabbing or searing sensations. The pain can happen suddenly, or show a pattern, emerging after physical activity or at night. Some go through it constantly, others have 'episodes' that come and go. Some pain is localized at the knee, while others feel it … [Read more...] about Knee pain: signs you need to have it checked