Hydration at Lollapalooza will be key amid high temperatures

Lollapalooza is on its way — and so is the heat.

The annual music festival takes place in Grant Park August 3-6 and temperatures are forecasted to fall between 80 degrees and 86 degrees over the four day festival.

Those temperatures — paired with shoulder-to-shoulder crowds at stages, and wide-open fields with little shade — could make for a dangerous situation for festival-goers who aren’t prepared.

Dr. Alison Tothy, an emergency medicine physician at the University of Chicago Medicine Comer Children’s Hospital, said the most important thing is staying hydrated.

“That hydration piece is really key,” Tothy said.

Hydration packs, like CamelBaks, are allowed at the festival and don’t need to follow the clear bag policy, but must be emptied out before entering. Empty reusable water bottles are also permitted; all water containers can be filled at hydration stations throughout the grounds.

Drinking water at a crowded festival like Lollapalooza means you’ll probably have to end up in line for the bathroom at some point — which can cause some attendees to limit their water intake. But that can quickly lead to dehydration.

Excessive sweating, irritability, nausea and lightheadedness are signs that someone might be experiencing dehydration, according to Tothy.

Anyone experiencing those symptoms should get out of the sun as soon as possible, peel off some layers of clothing and use a wet rag or towel on the back of their neck and wrists, Tothy said.

Lollapalooza doesn’t only attract adults. Kidzapalooza attracts younger children, while teens, unaccompanied by an adult, often come to see their favorite artists. So it’s important for parents, guardians or others who arrive with small children to monitor a child’s well-being throughout the day. And teens should also keep an eye out for signs of dehydration in themselves and their friends.

Tothy recommends sun shades and clip-on fans for young kids still in strollers. Light, breathable clothing is also essential for kids of all ages. If an infant or toddler is acting fussy, it could be a sign they’re experiencing dehydration or heat exhaustion.

As for teens, Tothy emphasized the importance of avoiding drugs and alcohol.

“Not to mention that there are illegal but alcohol is just going to make you more dehydrated — that’s not how you hydrate,” Tothy said.

Lollapalooza has six medical tents on site for people who might need help during the festival and pole marker signs on light poles throughout the grounds can be used to tell emergency personnel where you’re located if you need to call 911.