Pain in calf, slightly warm to the touch plus you are a smoker...

Sounds like you might be experiencing a potential blood clot...smoking increases that chance plus if you are or have been on birth control.

Seek a second opinion...

Zig

exactly i take birth control plus i smoke, doc said it wasnt a clot just it will flare up and down?but y? init..think im bettr off geting another opinion as u said. but problem is like geting worse realy espcialy walking it throbing middle my calf but the brusing is like above my knee back my leg.. it dosnt feel like a big lump (clot) but u can see the diff between both legs and can grab hold of it dont think its my fat lol coz u cnt do that on th other leg. thanks for you advise i will make another app realy soon xx