Corns and calluses are areas of thick, hard skin on the hands and feet.
Osteomyelitis is an infection of a bone that causes pain, swelling, and redness.
Peripheral neuropathy is a nerve condition of the extremities causing numbness, tingling, and pain.
The toxin found in poison ivy, oak, and sumac causes an itchy, allergic rash with raised welts and blisters.
Pulmonary hypertension can cause shortness of breath, a fast heart rate, or lightheadedness.
Rheumatoid arthritis is an autoimmune disease that causes pain, swelling, and joint damage.
Glomerulonephritis is a type of kidney disease and causes swelling, abnormal urine, fever, achiness, and more.
Metatarsalgia is pain in the metatarsal joints at the ball of the foot.
Chronic kidney disease is a condition of the kidneys that can cause high blood pressure, fatigue, and weakness.
Lumbar spinal stenosis is a condition that can cause pain in the lower back, buttocks, legs, and feet.
Stress fractures are small breaks that usually occur in the feet or leg bones, causing pain and swelling.
Blood clots in the leg can become very dangerous; symptoms include swelling, redness, and leg tenderness.
A lumbar herniated disc is a condition of the lower spine causing low back pain, weakness, or numbness.
Broken, or fractured, bones in feet are very common and can cause pain, swelling and bruising.
Thoracic spinal stenosis can cause pain in your back and legs, loss of bladder or bowel function, and more.
Cellulitis, a bacterial infection of the skin, causes red, tender skin that is usually swollen and warm.
People with congestive heart failure can have shortness of breath, fatigue, irregular heartbeat and more.
Redness, swelling, pain, itching, bumps are common symptoms of insect bites.
An insect sting may be followed by redness, swelling, and itching.
Multiple sclerosis is a disease of the nervous system causing difficulties with balance, speech, and movement.
Sciatica is pain, numbness, weakness or tingling in the leg caused by an injury to the sciatic nerve.
Acute kidney failure is sudden and can cause swelling, frequent dark urination, fatigue, nausea and more.
Aortic regurgitation, when the aortic valve doesn't close completely, can cause severe heart symptoms.
Venous insufficiency causes pain, aching, skin rashes, and swelling in the legs.
Water retention occurs fluid builds up in the body's tissues, causing parts of the body to become swollen.
A bunion is a bony bump at the base of the big toe and causes redness, numbness, burning and joint pain.
A chemical burn can cause symptoms ranging from burning and blisters to pain and shortness of breath.
Burns caused by heat are called thermal burns and can cause pain swelling, skin changes, blisters and more.
Chagas disease is caused by a tropical parasite and can cause fever, ill feeling, and swelling around the eye.
Shingles is a painful, blistering, skin rash typically found on the back and sides of the chest.