• Drink enough fluids, especially water, to replace the fluids lost during Hajj.
• Avoid drinking soft drinks because they contain high amounts of sugars.
• Do not use any stimulants such as tea and coffee because they cause dehydration and extreme thirst.
• Eat honey and unsalted nuts to provide the body with energy and minerals to boost immunity.
• You should drink 1 cup of water every 15 to 20 minutes.
• There are other sources of water: You can also get water through liquid foods and beverages, such as soup, milk, tea, coffee, soda, drinking water and juices.

You should consult a doctor before traveling. It is also preferable to consult a nutritionist to know the diet that must be followed during Hajj.