9 Signs Your 'Normal Tiredness' Is Actually a Health Issue

5. Frequent Infections or Slow Healing

A weakened immune system can manifest as frequent infections or prolonged recovery from illnesses, often accompanied by persistent fatigue. Conditions like chronic fatigue syndrome or autoimmune diseases can impair immune function, leaving you more susceptible to infections. If you notice that you're catching colds more often or taking longer to recover from minor injuries, it might be time to consult a healthcare professional. Strengthening your immune system through a balanced diet, regular exercise, and adequate rest can help, but underlying conditions may require specific medical interventions to restore your immune health.