it is good that your foot drop is improving in a five weeks period. the twitches that you are feeling may be due to anxiety also. if it was als (amyotrophic lateral sclerosis) the foot drop would be unlikely to improve. as it is improving it is unlikely to be als. did you undergo any medical investigation for this foot drop? are you taking any medications for it? i suggest you undergo the following investigations. mri of the spine with a screening of the entire spine. ncv (nerve conduction velocity) of all four limbs. there can be many causes for foot drop. you should meet a neurologist for investigations to find reasons for foot drop and its proper management. for more information consult a neurologist online --> <link>
can anxiety cause foot drop and twitches in the body?