Symptoms such as headaches, fatigue, dizziness, and difficulty concentrating may be linked to fluid loss and could indicate dehydration, according to professor Rauf Onur Ek, head of the Department of Physiology at Biruni University Faculty of Medicine.

In a statement released by Biruni University Faculty of Medicine, Ek highlighted that increased sweating during hot weather can cause the body to lose water and electrolytes, increasing the risk of dehydration.

Ek said that headaches, weakness, dizziness, and difficulty paying attention may be early warning signs of dehydration. He noted that these symptoms are often overlooked because they are commonly attributed to hot weather or general tiredness.

As temperatures rise, fluid loss through sweating increases, and dehydration can gradually develop without being immediately recognized, Ek said. He explained that dehydration does not only appear through obvious signs such as dry mouth or intense thirst.

“Symptoms such as headaches, weakness, fatigue, dizziness and difficulty concentrating may be related to fluid loss,” Ek said. “Especially during hot weather, these complaints should not be dismissed by saying, ‘It is because the weather is hot and I am tired.’”