I understand and I am sorry to say that indeed your doctors have been right in suggesting to work up for MS.
But it only a workup and not an established diagnosis.
Such symptoms can happen at your age in -
1. Benign Fasciculation syndrome.
2. Idiopathic peripheral neuropathy.
I will explian about both.
Benign Fasciculation Syndrome.
Benign fasciculations are common. Despite the favorable prognosis of benign fasciculation syndrome (BFS), patients are often anxious about their symptoms. In a recent study published in 2018 - it was quoted that - BFS is a benign disorder that usually persists over time. Commonly associated symptoms include subjective weakness, sensory symptoms, and cramps. BFS is usually not associated with pathologic anxiety.
I suggest you take OTC vitamin D and calcium supplements on a regular basis
I will send a link -
This ships to UK and you can use 2 per day.
Idiopathic Peripheral neuropathy.
I suggest you take neurovitamins available as tablet Neurobion Forte - taken one tablet once a day for 3 months please.
You can buy it online here -