Irritability

• Short tempers and irrational emotions are associated with low blood sugar.
  
  

Shaking

• Because your blood sugar is falling to a level that can't support your system, you begin to shake uncontrollably; this is the most obvious sign of low blood sugar.
  
  

Weakness

• A weak feeling is commonly associated with hypoglycemia. Also look for muscles feeling unusually heavy, causing things like a difficulty to lift your arms.
  
  

Hunger

• Because low blood sugar can frequently be attributed to not consuming enough carbohydrates (or over consumption of medicine), hunger is a common side effect of low blood sugar.
  
  

Sweating

• Uncontrollable and unexplained sweating can be a sign of low blood sugar.
  
  

Solution

• Any time you suspect your blood sugar to be low, you should test it immediately. If it falls below 80, you should drink 15 milliliters of juice and wait 15 minutes to test it again.