How long does vomiting last with a mild concussion?

Written by Li Jin Quan

General Surgery

Updated on September 06, 2024

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Patients with mild concussion typically exhibit brief disturbances in consciousness lasting from several seconds to several minutes after the injury, usually not exceeding half an hour, along with retrograde amnesia. Some patients may also experience varying degrees of headache, dizziness, nausea, vomiting, and other clinical symptoms. The vast majority of mild concussion patients can recover within five to seven days with rest and conditioning, meaning that mild concussion symptoms, including vomiting, can resolve within 5-7 days.

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Written by Jiang Fang Shuai

Neurosurgery

46sec

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How long does it take to recover from a concussion?

In clinical practice, we often see mild cases of concussion. After suffering from trauma, patients only show mild symptoms such as headache and dizziness, or may experience nausea. Some patients may not have any symptoms at all, and their recovery tends to be quick, often within two to three days, or even up to about 2 to 3 weeks to fully return to normal. However, for severe cases of concussion, symptoms such as headaches, dizziness, nausea, and vomiting are more pronounced, and some patients may exhibit certain mental, psychological, and behavioral disorders. In these cases, hospitalization is usually required, and the recovery period can be quite lengthy, lasting for over a month, or even up to three months.

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Written by Gao Yi Shen

Neurosurgery

47sec

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concussion symptoms

The symptoms of a concussion must be judged according to the situation. Different types of individuals may exhibit various clinical symptoms, and not all symptoms described in textbooks will necessarily appear. Many will experience dizziness, headache, vomiting, nausea, and other related clinical symptoms; some may experience transient epileptic seizures, limb numbness and weakness, or speech impairments; some individuals might also experience retrograde amnesia, meaning they forget the events that occurred at the time of the injury; and some may enter a state of coma, lasting more than five minutes but less than half an hour. Therefore, these are all symptoms of a concussion, but not everyone will experience them, and some may also have additional symptoms, which should be assessed based on the situation at the time.

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Written by Jiang Fang Shuai

Neurosurgery

47sec

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How to administer first aid for a concussion

After a concussion occurs, the injured should be quickly moved from a dangerous environment to a safe area. The injured person should lie flat and rest quietly without sitting up or standing. The head can be appropriately cooled, and it is important to keep the body warm. For patients who are unconscious, it is necessary to keep the airway clear and closely observe their consciousness and pupils. If there are airway secretions or vomiting, they should be cleaned up promptly. If the patient has already experienced respiratory or circulatory problems, immediate cardiopulmonary resuscitation should be performed. After the aforementioned emergency treatment, the next step is to transport the patient to a nearby well-equipped hospital for further diagnosis and treatment.

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Written by Jiang Fang Shuai

Neurosurgery

52sec

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Is a concussion dangerous?

Concussion is not a severe brain injury and there is no need for excessive worry; symptomatic supportive treatment is usually sufficient. Typically, rest is advised, along with a light diet, regular living habits, and abstaining from smoking and alcohol. If necessary, treatment may include neuro-nutritive medications and drugs to improve microcirculation. Generally, symptoms should subside within one to two weeks. It is important to note that concussions occur after head trauma, and there is a certain likelihood of re-bleeding within the first three days following the trauma. After three days, the possibility of intracranial hemorrhage becomes very very low. Therefore, post-concussion there is still some risk, and it is necessary to closely monitor any changes in the condition, potentially requiring hospitalization for observation and treatment.

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Written by Li Pei

Neurosurgery

56sec

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Is a concussion serious?

Concussion is the mildest form of traumatic brain injury. It occurs as a transient inhibition of brain function following head trauma, characterized by a brief period of confusion post-injury, usually not exceeding half an hour. Patients may also experience retrograde amnesia, unable to recall the incident of injury. Neurological examinations and head CT scans typically show no significant abnormalities, and results from lumbar puncture and cerebrospinal fluid tests are normal. Most patients generally recover slowly after resting in bed for 1-2 weeks post-injury, without the need for special treatment. If symptoms such as headache or dizziness are prominent, some analgesics and sedatives or neurotrophic medications can be used for treatment, leading to gradual recovery. (Medication should be used under the guidance of a doctor.)