Why is my elbow bruised and arm swollen?

Your knee­ feels stiff after surge­ry. Your bone heals slowly. Using a cycle he­lps strengthen your knee­. You can ride slowly without pain. Yet be care­ful not to hurt yourself again. Follow your doctor's advice at all times. Cycling improve­s your movement while ke­eping safe. 

Prevention of worsening of degenerative disc disease is by decreasing the stress on the degenerated discs. Weight loss and avoidance of weight lifting and high impact activities decrease the stress and pain.

Probably the effects of osteoporosis are coming out in you. Weak and brittle bones are the reason why it is easier to faint and die. In addition, it can lead to unevolved discomfort in some parts of your body. One of the causes of osteoporosis is aging, not getting enough calcium and vitamin D, or taking some medications. The main components include the introduction of calcium and vitamin D supplements, bone-preserving medicine, and participation in regular activities aimed at enhancing the moisture content of bones.

I think you got a scratch on your knee when you fell. It's okay to have pain, redness, and swelling around your wound. This is because the fall has injured your skin. The solution is to gently clean the wound using soap and water, apply an antibiotic ointment, and cover it with an adhesive bandage. Always change the dressing daily until it heals. Opening up is necessary if the pain worsens or you notice any infections with symptoms like pus, light redness, or warmth. 

Joint pain after unprote­cted sex is concerning. It could signal a se­xually transmitted infection (STI). Common symptoms include discomfort, swe­lling, and stiffness in the joints. Getting te­sted for STIs is crucial to identify any potential infe­ctions. Moving forward, practice safe sex consiste­ntly. 

I would suggest that you should consult an orthopedist for further investigation of the health status. The X-rays reports as well the correct diagnosis of fractures are necessary for severe injury assessment. Based on the level of severity, he or she may recommend immobilization using a walking boot or cast.

Your symptoms – pain, an ACL sprain – suggest one thing: there’s been some injury there. Hyperextension of the PCL or even just having a ganglion cyst could also cause trouble with movement and make things uncomfortable in general. But don’t worry – rest up that joint, apply some ice on it, and listen to whatever the doctor says needs doing.