(Tetanus, 1  Diphtheria and. Pertussis) 2  4. 3  Risks. With any medicine, including vaccines, there is a chance. of side effects. These are usually mild and go away 4  on. their own. Serious reactions are also possible but are. rare. Most people who get Tdap vaccine do not have any. problems with 5  it. Mild problems.  following Tdap.
Fatigue is a feeling of weariness, tiredness, or lack of energy. Fatigue is different from drowsiness. Drowsiness is feeling the need to sleep. Fatigue is a lack of energy and motivation. Drowsiness and apathy (a feeling of not caring about what happens) can be symptoms that go along with fatigue. Fatigue can be a normal and important response to physical activity, emotional stress, boredom, or lack of sleep. Fatigue is a common symptom, and it is usually not due to a serious disease.
Muscle fatigue, or physical fatigue, is the decline in ability of a muscle to generate force. It can be a result of vigorous exercise but abnormal fatigue may be caused by barriers to or interference with the different stages of muscle contraction. There are two main causes of muscle fatigue. The limitations of a nerve âs ability to generate a sustained signal (neural fatigue) and the reduced ability of the muscle fiber to contract (metabolic fatigue).