Hi welcome to HCM
I understand your query and concern.
Your symptoms are suggestive of Dyselectrolytemia that could be decreased sodium or potassium levels in your case.Symptoms could be excessive arms and lower limb weakness,painful limbs,weakness,exhaustion,easy fatigue,
drowsiness,blurring of vision,frequent
headaches,loose motions,vomiting.So immediately get investigations like serum electrolytes,blood counts,blood sugars,
serum creatinine and 2D
echocardiography of your heart.Drugs like multi vitamin capsules,Electrobion sachets,coconut water,Nacl,potklor syrup will help to manage your case.Consult your physician for expert management.
Post your further queries if any,
Thank you