Welcome to HCM
We understand your concerns
I went through your problem description. You are vey active guy aged just 23 and reasonably young. You are also active at your university in your studies.
You had an episode of flu
. But flu might not interfere with your concentration after it is cured. Flu is surely tiresome. During the episode of flu, tiredness
, morning lethargy
, body pain
, low concentration etc accompanies, as you are aware.
Your problem might be stress
associated with university work and studies. Alongwith the flu episode, the stress might have doubled and that might be reson for your current state. Therefore just don't be anxious. Current state of mind and stress might pass over after a week or so. Keep active. Have nutritious food to regain the vigor and vitality.
Hope this answers your query. Available for further clarification.