Bone & Muscle problems

I'm a 13 year old male and I'm think about taking protei supplements such as whey or casein. Are they bad for me or unhealthy and am I going to get cancer like my mum said. I've been gyming naturally for over 9 months now and wanted to take protein supplements for a boost.

I am suffering from tail bone problem.i cant sit 1 hour continuesly then heavy pain start.so please help me.

Before 2 months my ankle was in pain but i continued playing ...but from last 1 month i am taking a strict rest . although the pain has reduced a lot ..almost gone but still when i stand at a particular position my ankle pains . Plz sir help

. I want to cure it immediately. I got it while playing a cricket match. It is from last 1 month....

Hibs radiating pain hota h jisse hibs se panje tak jhunjhuni aati h baithne Drive ya Zyad khade hone par dard hota h

Hi, I am having kind of muscle pain on my right hand specially during the night when i sleep by the right side of my hand. At times I am not able to stretch my right hand. I have heard in some blogs that if you are having a pain in your right hand it can be due to upcoming heaet desease. I am little confused about it. If you can guide me would really appriciable. Thanks Naved

I am lactose intolerant and gluten sensitive. I want to join gym to gain weight but don't know what kind/brand of protein to take and how to take without milk. Kindly help

Having lot of skin tags around neck.need medication for these . These are from last 3 years . Having diabetes as well

Sir I got fracture in calcaneus both heel since two months after fall from ladder I have been treated by an authorised orthopedic doctor by boot cart for four weeks followed by rest two weeks . But now I am suffering from a heavy itching and mild pain in my right heel. Please give your valuable opinion.

After a long time I have done exercise yesterday.. after that since last evening I m having lower backache .. What should I do? It's hurting alot.. now I am not able to stand and sit for a long time..