Why Lyme Disease Affects School Performance in Children

Lyme disease school performance problems may occur when infection affects the brain, nervous system, sleep, and energy regulation. Children with Lyme disease may develop memory problems, attention difficulties, fatigue, headaches, and cognitive slowing that interfere with learning and classroom participation.

While some children recover quickly after treatment, others experience neurological or systemic symptoms that make school attendance and academic work difficult. These challenges may be mistaken for behavioral problems, anxiety disorders, or attention difficulties rather than a medical illness.

For a broader overview, see the Pediatric Lyme Disease guide.

Brain Fog and Memory Problems

Children with Lyme disease often report what patients commonly describe as brain fog in Lyme disease. This term refers to cognitive symptoms such as slowed thinking, difficulty concentrating, and problems recalling information.

Students who previously performed well in school may suddenly struggle with reading comprehension, completing assignments, or remembering instructions.

Research on children with persistent Lyme symptoms has documented problems including:

• Short-term memory impairment
• Word-finding problems
• Slowed information processing
• Reduced executive functioning

In one study of children with persistent Lyme symptoms, deterioration in school performance was reported in 94% of cases (Tager et al., 2001).

Attention and Concentration Difficulties

Some children with Lyme disease develop attention problems that resemble attention-deficit disorders. Teachers may notice that a previously focused student becomes easily distracted, has difficulty sustaining attention during lessons, or struggles to complete assignments.

In some cases, these changes may be misinterpreted as ADHD or behavioral problems when they are actually related to neurological effects of infection.

Because Lyme disease symptoms can fluctuate, a child may perform well on some days and struggle on others, which can create confusion for parents and teachers.

Warning Signs Teachers May Notice

Teachers are often the first to observe changes in a child’s academic performance or behavior. Lyme disease symptoms may develop gradually and may not initially be linked to a medical illness.

Common warning signs in the classroom may include:

• Sudden decline in grades
• Difficulty remembering instructions
• Frequent headaches during school
• Increased irritability or mood changes
• Difficulty completing assignments
• Frequent visits to the school nurse
• Unusual fatigue during the school day

When several of these symptoms appear together, clinicians may consider whether an underlying medical condition such as Lyme disease could be contributing to the child’s academic difficulties.

Fatigue and Reduced Stamina

Fatigue is one of the most common symptoms reported by children with Lyme disease. Even when children appear outwardly healthy, they may experience profound exhaustion that limits their ability to participate in school activities.

Students may report:

• Extreme tiredness during the school day
• Difficulty sustaining attention for long periods
• Increased need for rest after school
• Reduced tolerance for physical activity

This fatigue can make full school days challenging and may affect attendance or academic productivity.

Frequent headaches may also interfere with classroom participation, particularly when bright lights, noise, or prolonged concentration worsen symptoms.

Some children also develop symptoms of autonomic dysfunction, including dizziness, lightheadedness, and difficulty standing for long periods, which can make school attendance more difficult.

Sleep Disruption and Cognitive Effects

Lyme disease can disrupt normal sleep patterns through pain, autonomic dysfunction, or neurological symptoms. Poor sleep can worsen concentration, memory, and mood even when fatigue alone does not explain the child’s symptoms.

Children who are not sleeping well may appear inattentive, distracted, or irritable in school despite trying to focus.

Symptoms May Fluctuate

One of the challenges for families and educators is that Lyme disease symptoms may fluctuate. A child may appear well on some days but struggle significantly on others.

This variability can create confusion for teachers and parents, especially when academic performance seems inconsistent. Understanding that these fluctuations may reflect underlying illness can help families and schools respond more effectively.

Educational Accommodations May Help

A school 504 plan is a formal accommodation plan used in U.S. schools to support students with medical or learning conditions that interfere with learning. It comes from Section 504 of the Rehabilitation Act of 1973, a federal civil-rights law that requires schools receiving federal funding to provide equal access to education.

Students with Lyme disease may qualify for a 504 plan when symptoms such as fatigue, cognitive slowing, headaches, or neurological problems interfere with school participation.

When Lyme disease symptoms interfere with school performance, educational accommodations may help students maintain academic progress.

Some children benefit from adjustments such as:

• Shortened school days
• Untimed tests
• Reduced homework loads
• Quiet testing environments
• Note-taking assistance
• Extra time between classes
• Extended deadlines for assignments
• Temporary home instruction
• Flexible attendance policies

In some cases, accommodations may also be provided through Individualized Education Programs (IEPs) when more extensive support is needed.

When symptoms suggest Lyme disease, clinicians may consider appropriate testing along with clinical evaluation. Learn more about Lyme disease testing and diagnosis.

When Lyme Disease Is Mistaken for Behavioral Problems

Because symptoms such as irritability, difficulty concentrating, and fatigue can resemble behavioral or psychological conditions, Lyme disease may not always be recognized early.

Children may sometimes be labeled as having anxiety, attention disorders, or mood problems before the underlying medical condition is identified.

Recognizing the medical causes of these symptoms may help children receive appropriate treatment and educational support.

Clinical Perspective

In my practice, children with Lyme disease frequently present with symptoms affecting multiple systems, including cognitive function, sleep, mood, and autonomic regulation. These symptoms can significantly interfere with school performance even when physical symptoms appear mild.

Early recognition and appropriate medical care may help reduce prolonged illness and support children in returning to normal academic and social activities.

With appropriate recognition and treatment, many children with Lyme disease improve and are able to return to normal academic activities.

For a broader discussion of pediatric symptoms, see Children With Lyme Disease: Symptoms and School Impact.

Reference: Tager FA, Fallon BA, Keilp J, et al. A controlled study of cognitive deficits in children with chronic Lyme disease. Journal of Neuropsychiatry and Clinical Neurosciences. 2001.

Dr. Daniel Cameron, MD, MPH
Lyme disease clinician with over 30 years of experience and past president of ILADS.

Symptoms • Testing • Coinfections • Recovery • Pediatric • Prevention