be vigilant even a cold can turn into pheumonia esspecially if you have a history of it... and considering it wasnt that long ago..
i think it is jst a cold so mix up some honey and lemon juice in a hot mug of water and u will be back to normal within a few days
im not a dr.
but i used to get pheumonia. and it has been my experience its very easy to have it reoccur , often because even though the pheumonia may be gone the original infection may not be entirely.. smoking makes the chance of this worse as does walking in such cold air, because it irritates your airways and can make them more suseptable.. be careful it could be the original infection occuring or it could be another cold which also could become pheumonia... if any of your symptoms worsen of dont go away see a dr.