Written By N. Lothungbeni Humtsoe | Published : February 25, 2026 4:32 PM IST
Lyme disease is an infection caused by a bacterium, which is passed on by a bite of an infected black-legged tick. The warning signs are usually not taken seriously due to its initial symptoms which are almost similar to common viral diseases. Nevertheless, the infection may extend to the joints, nervous system and even heart when it is left untreated.
Experiencing fatigue all the time despite sufficient rest. People living with this condition often report to say that they are exhausted, tired or incapable of performing their daily routine tasks with their normal energy levels.
A person living with Lyme disease often notices that their lymph nodes become swollen and tender as the body combats the infection. Experts note that this symptom occurs as a result from the immune system’s reaction to Borrelia burgdorferi, a bacterium that thrives in these nodes.
The signs of recurring headaches accompanied by neck stiffness might manifest in days or weeks of being infected. These symptoms may indicate the onset of the influence of the bacteria on the nervous system.
A red rash, which slowly spreads around a tick bite area is one of the oldest and the best known symptoms of Lyme disease. It resembles a bull-eyes or a target that is not itchy or painful, unlike an allergic rash. The rash may spread to other parts of the body, which is a classic indicator of Lyme disease.
When unattended, Lyme disease may hit the nervous system causing temporary or drooping weakness on one side of the face. This disorder is referred to as Bell’s Palsy and may be a worrying case. The good news is that with correct treatment, it is reversible.
During the first phase, individuals diagnosed with Lyme disease exhibit flu-like symptoms, including fever, chills, and minor body pains. The fact that these signs are prevalent in viral infections has made them to be ignored, more so, when the tick bite was missed.
Pain in muscles and joints are common symptom of Lyme disease, which can be transferred between joints. Over time, the swelling and inflammation of the muscle and joints can result in Lyme arthritis. The content on TheHealthSite.com is only for informational purposes. It is not at all professional medical advice. Always consult your doctor or a healthcare specialist for any questions regarding your health or a medical condition.