The severity of acute SDH is most likely associated with different haematoma thickness, hemispheric swelling and diffuse swelling. Symptoms will develop after the head injuries including nausea, headache and vomiting (Sawauchi& Abe, 2008).The further stages of subdural haematoma is subacute and chronic, subacute SDH develops slower than acute SDH which takes over two weeks to develop (Craft et al., 2015). Symptoms often start after two weeks and patient may have change in conscious, headache , nausea and vomiting (Craft et al., 2015).Chronic SDH often developed in the elderly and patients who are alcoholism (Pahatouridis et al., 2012). The clinical sign and symptoms can develop after 21 days or over months, patients will experience the increased intracranial pressure which will lead to the compressions of narrowed blood vessels in brain and cause bleeding (Iliescu,
The severity of acute SDH is most likely associated with different haematoma thickness, hemispheric swelling and diffuse swelling. Symptoms will develop after the head injuries including nausea, headache and vomiting (Sawauchi& Abe, 2008).The further stages of subdural haematoma is subacute and chronic, subacute SDH develops slower than acute SDH which takes over two weeks to develop (Craft et al., 2015). Symptoms often start after two weeks and patient may have change in conscious, headache , nausea and vomiting (Craft et al., 2015).Chronic SDH often developed in the elderly and patients who are alcoholism (Pahatouridis et al., 2012). The clinical sign and symptoms can develop after 21 days or over months, patients will experience the increased intracranial pressure which will lead to the compressions of narrowed blood vessels in brain and cause bleeding (Iliescu,