An individual may experience aches and pains for several reasons, with one being indulging in strenuous activity, including sports and other exercises. The discomfort could affect various places of the body and may last for a short time or persist for days before the sensation subsides. However, some aches and signs might be an indicator of serious problems. Those who experience them persistently may need to visit a healthcare professional for an immediate diagnosis.

Sudden eye pain
The sudden onset of pain in the eyes, with or without vision changes, could indicate a severe problem that needs immediate attention. It may occur because of a damaged retina, blocked blood vessels, internal bleeding, or acute glaucoma. The pain might also be the first symptom of health conditions like shingles – a viral infection leading to a rash.

Leg aches with swelling
Sudden leg pain with swelling that is noticeable when one stands or walks around could be a sign of deep vein thrombosis – a clot that forms deep within the leg. If the clot breaks free, it may reach the lungs, leading to a severe health complication known as pulmonary embolism. Therefore, one should visit a specialist immediately if they experience such a condition.

Sudden testicular pain
Infections of the testicle may come on much more gradually and are not as painful. However, an individual who experiences painful sensations in the groin with swelling might need to see an expert. The unbearable discomfort may occur on one side of the scrotum and make it difficult to walk. It could be the result of testicular torsion, cancer, or epididymitis.

Sudden aches in the chest
If one feels unusual pain, discomfort, or pressure in the center of their chest, they might be susceptible to health conditions like pulmonary embolism, a bout of angina, pneumothorax, or a heart attack. The pain may linger for a couple of minutes or disappear and return. Moreover, these aches in the chest could spread to one or both arms and may extend to the neck, jaw, back, or stomach.

Extreme headache
Everyone will experience a headache at some point in their life. However, a headache that occurs suddenly and turns unbearable could indicate a ruptured aneurysm. This causes bleeding in the brain, which could threaten the person’s life. Other symptoms include a stiff neck, nausea, vomiting, and double vision.

Loss of function in the leg
If an individual cannot move their leg, they must visit a healthcare expert immediately. The lack of function may indicate a fracture, loss of blood flow, nerve injury, or a severe infection. One should also visit a healthcare professional if the pain is sharp and reduces their range of motion.

Painful urination
Experiencing pain or a burning sensation while urinating is a cause for concern. One might have a urinary tract infection (UTI), which is harmless and treatable. However, on rare occasions, painful urination might be an indicator of something severe, including a sexually transmitted disease or bladder cancer.

Weakness in the arms and legs with back pain
While most back pains should not be cause for alarm, those that come with weakness and numbness might require professional oversight. It might be a sign of spinal cord infections and may require immediate treatment to avoid permanent damage. Severe back aches that do not occur with chest pains might also be an indicator of a heart attack or aneurysm.