Common symptoms of chronic subdural hematoma include:[11][12]
Headaches
Cognitive impairment
Light-headedness
Suppression of emotions (apathy)
Sleepiness
Seizures
Disturbances of consciousness
Motor problems
Sensation problem (paraparesis)
Parkinson like symptoms
NOTE: Symptoms of chronic SDH can be fluctuating.
NOTE: Symptoms of subdural hemorrhage have a slower onset than those of epidural hemorrhages because the lower pressure veins bleed more slowly than arteries. Thus, signs and symptoms may show up within 24 hours but can be delayed as much as 2 weeks.[13]
↑Mori, Kentaro; Yamamoto, Takuji; Horinaka, Naoaki; Maeda, Minoru (2002). "Arachnoid Cyst Is a Risk Factor for Chronic Subdural Hematoma in Juveniles: Twelve Cases of Chronic Subdural Hematoma Associated with Arachnoid Cyst". Journal of Neurotrauma. 19 (9): 1017–1027. doi:10.1089/089771502760341938. ISSN0897-7151.
↑Blount, Jeffrey P.; Campbell, John A.; Haines, Stephen J. (1993). "Complications in Ventricular Cerebrospinal Fluid Shunting". Neurosurgery Clinics of North America. 4 (4): 633–656. doi:10.1016/S1042-3680(18)30556-4. ISSN1042-3680.
↑McCullough, David C.; Fox, John L. (1974). "Negative intracranial pressure hydrocephalus in adults with shunts and its relationship to the production of subdural hematoma". Journal of Neurosurgery. 40 (3): 372–375. doi:10.3171/jns.1974.40.3.0372. ISSN0022-3085.
↑McGovern, Margaret M.; Lippa, Natalie; Bagiella, Emilia; Schuchman, Edward H.; Desnick, Robert J.; Wasserstein, Melissa P. (2013). "Morbidity and mortality in type B Niemann–Pick disease". Genetics in Medicine. 15 (8): 618–623. doi:10.1038/gim.2013.4. ISSN1098-3600.
↑Mitsias, Panyiotis; Levine, Steven R. (1996). "Cerebrovascular complications of Fabry's disease". Annals of Neurology. 40 (1): 8–17. doi:10.1002/ana.410400105. ISSN0364-5134.
↑Aydin M, Akarsu S, Kabakus N, Akpolat N (May 2006). "Mucopolysaccharidosis IIIB, cerebral vasculopathy and recurrent subdural hematoma". Indian Pediatr. 43 (5): 437–40. PMID16735769.