With temperatures exceeding 40 degrees Celsius (104 degrees Fahrenheit) in some regions of Southern California, health authorities and medical specialists are urging the population to avoid prolonged sun exposure and reinforce hydration measures.
The state Ministry of Health (SSa) reported that among the main recommendations is to avoid direct sun exposure between 11:00 a.m. and 5:00 p.m., a time considered to be the period of greatest intensity of ultraviolet radiation.
During this period, it is suggested that outdoor physical activity be avoided, especially for older adults and children.
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“Protecting yourself from the sun isn’t an option; it’s a necessity in regions like La Paz, where solar radiation is especially intense,” explained Dr. Karen Martínez Vargas, a dermatologist specializing in dermato-oncology, to El Sudcaliforniano.
How long is it healthy to stay in the sun?
She explained that the maximum safe exposure time varies between 30 and 80 minutes, depending on skin type, and emphasized that physical protection is necessary: caps, hats, sunglasses, long sleeves, and sunscreen with a sun protection factor (SPF) greater than 50.
The specialist warned that visible signs such as blisters or skin redness may be indicative of first-degree burns.
“Blistering from the sun, even small lesions, increases the risk of developing skin cancer if it occurs repeatedly,” she warned.
She also recommended annual dermatological checkups for those living in coastal areas.
Hydration is prevention
Regarding dehydration, Martínez Vargas noted that its effects can range from mild fatigue to serious situations requiring urgent care.
“Hydration depends on each person’s health status. But in general, it is essential to drink plain water consistently, even when not thirsty,” she said.
Avoid leaving people or pets in the car
The Ministry of Health (SSa) reinforced the call to avoid leaving people or pets inside parked vehicles, where internal temperatures can skyrocket in minutes, causing potentially fatal heatstroke.
In addition to hydration with water or oral solution, it is recommended to consume water-rich foods such as watermelon, cucumber, lettuce, grapefruit, and celery, and prepare food hygienically, as heat accelerates decomposition and increases the risk of diarrheal illnesses.
When should I see a doctor?
Warning signs of dehydration include drowsiness, little or very dark urine, excessive thirst, headache, dizziness, and confusion.
If you experience these signs, the Mexican Red Cross recommends taking sips of water or electrolyte-containing beverages and seeking medical attention if symptoms persist.
What are the recommendations?
Avoid the sun from 11:00 a.m. to 5:00 p.m.
Wear light-colored clothing, a hat, and SPF 50 sunscreen.
Hydrate with plain water or oral solution.
Do not remain in closed vehicles.
Eat fresh fruits and vegetables.
See a doctor if you experience symptoms of heat exhaustion.
Source: oem
