Dizziness
Lightheadedness or dizziness, particularly when standing up quickly, can be a clear sign of low blood pressure. However, it is not a big deal when occurring only occasionally. The main trigger might be because you are dehydrated. In more serious cases, it would suggest that your brain is not getting sufficient oxygen to function normally. In the long run, this symptom would lead to some mental issues and affect the overall performance of your body. Thus, make sure to see a doctor when you experience dizziness regularly. [2]
