Hi welcome to HCM
I am going through your query and that you are feeling tired and weak and tired of being tired .
Dear , don't be tired of being tired , as it is natural phenomena to feel weak after
fever or any illness . Antibiotics and indiscriminate use of medication , causes imbalanced
metabolism and suppression of our Vital Force .
It will take some time for you to recover from this feeling .Yawning is also outcome of lack of
oxygen .Our body behaves in form of yawning to refill the required
oxygen . Mother nature is very kind to helps us keeping fit and healthy .
It is our duty to take care to strengthen our Vital force so that we don't fall sick , if ever we do It doesn't leave much adverse effect on us .
For this , we have to take Balanced nutritious food - containing of veges , fruit , milk , egg -
vitamins & minerals regular meals , avoid fast foods , late nights , over use of tea ,coffee , alcohol . Take Lot of water .
4-5 coves of garlic in the morning with water .
A level spoon of turmeric powder in a cop of hot milk before bedtime after 1-2 hours of dinner
Walk , Exercise ,
yoga - pranayam - deep breathing , As per your capacity , to
strengthen your system .
With all this proper rest is also necessary to stay healthy .
Hope this helps in your problem. Take care . All the best
Don't hesitate to get in touch if have any further query .