National Disaster Management Authority has advised people to avoid travelling during extreme heat wave and warned that  glaciers can be melt-down in snowy regions.

In a statement, the NDMA said people should remain careful and use more water during scorching summer winds to avoid heat stress.

It asked people to avoid carbonated drinks and cover head during hottest hours of the day.

The NDMA suggested drinking lemon water and ORS and wearing light and soft clothes.

The statement said, if someone faints in the heat, pour cold water on the head.

It said that relevant authorities are on alert to deal any untoward situation.

Timely protective measures can be helpful in preventing damages caused by melting of glaciers.