Anyone taking antimalarial drugs to prevent malaria who develops a fever or flu-like symptoms while taking the medicine or within 2-3 months after traveling to an area where malaria is common should call a physician immediately.
Treatment of knee pain depends on the cause of the knee pain. If you have been working on your knees all day then potentially rest and anti-inflammatories such as ibuprofen can help. If the cause is trauma and there is possible joint damage then you should seek medical attention.
With chronic PCL injuries, a bone scan may be needed to look for damage to the bones. Home Treatment of a Posterior Cruciate Ligament Injury. For initial treatment of a PCL injury, the approach known as PRICE may be helpful. This includes: Protecting the knee from further injury; Resting the knee; Icing the knee for short periods with cold packs