How long does a headache last after drowning?

Generally, if the drowning victim was submerged for a short period and received timely assistance, headaches may resolve on their own within 1-2 days. However, if the headache after drowning is caused by more severe conditions such as brain injury or infection, the recovery period may be longer, usually requiring about 10-20 days. Detailed analysis is as follows:

If the drowning victim was submerged briefly, received prompt rescue, and did not inhale large amounts of water, the headache may be due to tension, fear, or a minor head bump. In such cases, the headache may resolve on its own within 1-2 days. It is recommended to ensure adequate sleep, avoid strenuous exercise, help the body recover, and reduce cerebral hypoperfusion caused by metabolic waste accumulation.

However, if the headache following drowning is caused by more serious conditions such as brain injury or infection, the recovery time may be longer. In such cases, the headache will not subside quickly and may be accompanied by other severe symptoms such as nausea, vomiting, and memory loss. Generally, recovery may take about 10-20 days. The patient should seek timely medical attention and follow medical advice for treatment to promote recovery of brain function.

During the recovery period, it is recommended to get adequate rest, avoid strenuous exercise, and take medications as directed by the physician, which can help promote physical recovery.