Subarachnoid haemorrhage

A subarachnoid haemorrhage (SAH) is an uncommon form of stroke that results in bleeding in the brain. It is a critical emergency that requires immediate medical attention in a hospital. The primary symptoms of a subarachnoid haemorrhage include severe headache, nausea, vomiting, and sensitivity to light. While a subarachnoid haemorrhage can occur at any moment, it is often more likely to happen during activities such as coughing, straining during bowel movements, lifting heavy objects, or engaging in sexual activity. When you call 999, the operator will provide you with guidance on what steps to take.