Two medical experts have warned of mental health risks of excessive phone and social media usage.
The experts made the remarks in separate interviews with the News Agency of Nigeria (NAN) in Ibadan on Tuesday.
A Psychiatrist at the University College Hospital (UCH), Ibadan, Dr. Oluwagbemi Ibrahim, said social media addiction could lead to depression, anxiety from cyberbullying and unhealthy comparison.
Ibrahim said the challenges might eventually lead to suicidal ideations, low self-esteem, poor sleep, reduced attention, memory impairment and poor academic performance.
She said excessive phone and social media use, especially among young people, could cause fatigue, headache, burnout, irritability and eye and visual problems.
“There are also metabolic risks, as excessive social media usage encourages a sedentary lifestyle, which serves as a risk factor for conditions such as weight gain, diabetes, hypertension and other cardiovascular diseases.
“There is the risk of musculoskeletal problems such as wrist and thumb pain, and poor posture leading to chronic pain,” she said.
According to her, the interventions that can help to mitigate health risks of social media addiction in young people include: limiting screen time and avoiding social media before bedtime.
Others she adds include encouraging physical activity, promoting real-life social interaction, observing periods of abstinence from social media, especially when usage becomes excessive, and psychoeducation on healthy media use.
“Social media has no doubt revolutionised us, opening doors of great opportunities and helping to build society.
“However, as we navigate its use, it is imperative to engage responsibly, maximising its benefits and mitigating the harmful effects,” the psychiatrist stressed.
Also, Senior Registrar, Family Medicine at UCH, Ibadan, Dr. Oluwaseun Iyiola, said excessive social media use had been linked with increased anxiety, low mood and constant comparison, among others.
Iyiola said many young people feel pressured to look perfect, live a “successful” life, or keep up with unrealistic trends, adding that emotionally it can reduce attention span and make it harder to focus on schoolwork or even conversations.
She said some young people also develop dependency and feel restless or upset when they are offline, adding that “physically, long hours on phones can cause eye strain, headaches, neck and back pain, and poor posture.
“When screen time replaces movement and sleep, the body also suffers, socially; ironically, too much online interaction can reduce real-life connection.
“Also, some youths withdraw from family activities or struggle with face-to-face communication,” she said.
The family medicine physician emphasised that with many hours spent scrolling, watching videos, or chatting online, there would be less time left for physical activities.
She added that children and adolescents might skip outdoor play, sports, or even simple movement such as walking.
“This sedentary lifestyle, combined with frequent snacking while using phones, increases the risk of weight gain over time.
“Poor sleep, which often accompanies heavy phone use, also affects hormones that regulate appetite, making weight gain more likely.
“So, while social media does not directly cause obesity, excessive use strongly supports habits that increase the risk.
“Many adolescents stay up late on their phones, especially at night when supervision is lower; notifications, messages, videos, and fear of missing out keep the brain alert when it should be winding down.
“Poor sleep affects mood, memory, learning, and academic performance; over time, sleep deprivation can increase the risk of anxiety, depression, weakened immunity, headaches, and even weight gain,” she said.
To reduce health risks from social media addiction in young people, Iyiola said simple and practical steps could work better.
She recommends that setting clear limits on screen time, especially at night, is very effective.
“Phones should ideally be kept out of bedrooms during sleep hours.
“Encouraging regular physical activity, hobbies, reading, family time, and outdoor play helps reduce dependence on screens naturally.
“Teaching digital balance rather than total restriction is important; young people should learn that phones are tools, not masters.
“For those already showing emotional distress, counselling or mental health support may be needed; schools and community programmes also play a role by promoting healthy digital habits,” she said.
The family health physician further urged parents to always watch for the warning signs.
The signs, she said, include: sudden mood changes, withdrawal from family, falling school performance, sleep problems, irritability when phones are restricted, loss of interest in previous activities, or constant phone checking.
On how healthcare providers can screen for social media health-related issues, Iyiola advised healthcare providers to ask simple questions during consultations.
“Questions such as, ‘How many hours do you spend on your phone daily?’ ‘Do you sleep with your phone nearby?’ Does social media ever make you feel anxious, sad, or pressured?’
“These conversations, when done without judgment, often reveal a lot.
“The keyword is moderation.
“Problems arise when use becomes excessive, uncontrolled, or emotionally draining,” she said.
She further explained that social media itself is not the enemy, but how it is used matters more than the platform itself.
“Parents should model healthy phone habits; children learn more from what they see than what they are told.
“Open conversations are better than strict punishment.
“When young people feel safe discussing what they see online, risks reduce significantly,” Iyiola said.
