Thanks for consulting. I have carefully worked through your case, and I can realize your health worries. Being your physician, I assure you not to worry as I will take care all of your medical concerns.
from your history you must have had an muscle spasm of your left calf it happens due to deficiency in micro nutrients. so kindly take a diet rich in milk, egg, green leafy vegetables and fruits, drink plenty of water.
the other complaint are unrelated. 
can take 
analgesic and anti-inflammatory tablets like 
diclofenac 50 mg twice a day  to help you with the pain. also 
cold compression can help in-case of a inflammation and muscle cramp.
Hope it helps. If you need further, detailed and quick assistance related to any health issues in future, feel free to 'ask me a question' directly from my profile.
Have a wonderful time ahead. 
Best Regards!
Dr. Arunmozhi varman