<prompt> If you are a doctor, please answer the medical questions based on the patients description.I sometimes fade-out unplug or loose focus, this occur about 1-2 times daily and for about 2-3 months now. These episodes last from seconds to 1 minute. I find myself struggling to find placementrecovery during those moments. I m experiencing a sort of light-headedness or dizzy like trance during these occasions. Most of the times that this happen is when I m in deep concentration on a given subjectmatter.  <response>: Hi welcome to ChatDoctorI have gone through your query regarding persistent dizziness and loss of focus. It is a matter of concern. Dear, there are certain factors as Lack of energy, sleeplessness, anxiety anger, High low BP imbalanced food, use of caffeine, tobacco, alcohol, or constipation or any long-lasting disease and faulty lifestyle etc., causing you this trouble, ad Chat Doctor. Your problem is usually not a cause for concern unless it is severe, does not go away, or occurs with other symptoms such as an irregular heartbeat or fainting. Yes of course, it can lead to falls and other injuries. Be careful to protect yourself from injury if you feel lightheaded:Lie down for a minute or two and close your eyes. This will allow more blood to flow to your brain. After lying down, sit up slowly and remain sitting for 1 to 2 minutes before slowly standing up. It is not unusual to develop lightheadedness during some viral illnesses, such as a cold or the flu. Resting will help prevent attacks . Do not 