Muscle strain occurs when muscles are stressed, overworked, or injured due to physical activity or labor.
A kidney stone, a hard mass of excess waste in the kidney, causes pain of the lower back and urinary issues.
Dermatomyositis is a condition that causes muscle swelling and weakness, and a rash on the face and joints.
Hydronephrosis is a condition of the kidneys and causes aching or pain, urinary symptoms, fever, and nausea.
Kidney infection, caused by bacteria, is marked by sudden chills and fever, pain, nausea and urinary issues.
Acute kidney failure is sudden and can cause swelling, frequent dark urination, fatigue, nausea and more.
Food poisoning can cause abdominal pain, diarrhea, nausea, vomiting, fever, chills, and weakness.
Belching or passing gas clears gas from the digestive tract, but when gas is stuck it causes abdominal pain.
Irritable bowel syndrome is a common condition that causes painful spasms and cramping in the large intestine.
When someone has a panic attack, that person feels a sudden, intense fear that can't be controlled.
Urinary tract infection symptoms include pain during urination, an intense urge to urinate, and more.
Constipation is having less than three bowel movements a week, causing hard stools, abdominal pain and more.
Constipation is having less than three bowel movements a week, causing hard stools, abdominal pain and more.
Gastroenteritis is inflammation of the stomach and intestine that causes diarrhea and vomiting.
Symptoms of intestinal ischemia include pain, bloody bowel movements, abdominal swelling, vomiting, and more.
Intestinal obstruction is when the intestine is blocked and causes pain, swelling, nausea, diarrhea, and more.
Intussusception is an intestinal condition and causes severe pain, bloody stools, diarrhea, fever, and more.
Interstitial cystitis is a condition that causes pain in the bladder or pelvic area, and frequent urination.
Lactose intolerance, or the inability to digest lactose, leads to gas, bloating, and other symptoms.
Osteomyelitis is an infection of a bone that causes pain, swelling, and redness.
Pancreatitis, an inflammation of the pancreas, causes abdominal pain and swelling, nausea, and rapid pulse.
Diverticulitis is a condition of the colon and causes pain, cramping, infection, bleeding, and other symptoms.
Appendicitis is an infection of the appendix causing abdominal pain that begins near the belly button.
Bladder stones are small stones that form in the bladder and cause painful and difficult urination and more.
Celiac disease, which is an intestinal reaction to gluten, can cause gas, diarrhea, bloating, and weight loss.
Colon cancer is often asymptomatic, but it can cause constipation, bowel obstruction, bloody stool and more.
Colon polyps are growths that form in the lining of the colon, and can cause constipation, diarrhea and more.
Crohn's disease is a digestive condition that causes swelling, cramping, diarrhea, and nutritional problems.
Cystic fibrosis is an inherited disease that causes the body to produce abnormally thick and sticky mucus.
The symptoms of gastrointestinal bleeding include black or bloody stool or vomit, dizziness, and cramping.
Giardiasis is an infection of the small intestine causing diarrhea, gas, bloating, nausea and stomach cramps.
Helicobacter, bacteria in the digestive tract, causes peptic ulcers and their associated pain and burning.
Depression is a painful sadness that interferes with a child's schoolwork, family life, and social activities.
Symptoms of diabetic ketoacidosis include dry mouth, excessive thirst and urination, and more.
Diverticulosis is a condition of the colon and causes pain, cramping, infection, bleeding, and other symptoms.
A drug overdose can be fatal and causes sleepiness, confusion, coma, vomiting, and other symptoms.
When urine flows from the bladder, through the ureters, up to your kidneys it's called vesicoureteral reflux.
A lumbar herniated disc is a condition of the lower spine causing low back pain, weakness, or numbness.
Fractured shoulder blades need to be immobilized and cause pain, swelling and bruising.
Proctitis is pain and inflammation of the rectal lining caused by infection.
A pulmonary embolism, a blood clot lodged in the lung, causes shortness of breath, chest pain, and more.
A vertebral compression fracture can cause pain and weakness in the lower back, upper back, neck, or hip.
A vertebral compression fracture can cause pain and weakness in the lower back, upper back, neck, or hip.
Whiplash, a severe neck injury, can cause stiffness and pain in the neck, headache, dizziness, and more.
Ulcerative colitis causes swelling in the large intestine and can lead to cramping, diarrhea, and more.
Inflammatory bowel disease causes swelling and symptoms such as cramping, chronic diarrhea, and bleeding.
Iron poisoning causes abdominal pain, vomiting, diarrhea, lethargy, and dehydration.
Polycystic kidney disease can cause abdominal pain, headaches, and pain in the sides and back.
Porphyria is a condition that can affect the nerves and skin, making the skin extremely sensitive to sunlight.
Rectal cancer appears in the rectum and causes bloody stool and constipation.
A drug allergy is an allergic reaction to a medication and can cause a rapid heartbeat and difficulty breathing.
Narcotic abuse can cause fatigue, shallow breathing, anxiety, euphoria, vomiting, confusion, and constipation.
Thalassemia is a rare group of genetic blood disorders effecting red blood cells and leading to anemia.
Anemia, a lack of red blood cells, can cause fatigue, pale skin, weakness, dizziness, headache and more.
Intestinal ileus is a condition of the intestinal muscles causing cramps and bloating, vomiting, gas, and more.
Ascarisis is an infection by a roundworm, and can cause visible worms in the stool and respiratory symptoms.
Lupus is a chronic autoimmune disease marked by swollen painful joints, a rash, swollen lymph nodes, and more.
A tick-related illness may cause a rash that expands out from the site of the bite, fever, chills, and more.
Allergic reaction causes sneezing, runny nose and hives and can lead to anaphylaxis, a whole body reaction.
An abdominal aortic aneurysm is swelling of the main abdominal artery and can cause sudden chest pain.
Thoracic aortic aneurysm is the swelling of the chest aorta and can cause chest or back pain.
Renal cell cancer is a type of kidney cancer that can cause bloody urine and persistent pain in the side.
Shingles is a painful, blistering, skin rash typically found on the back and sides of the chest.
Typhoid fever is a life-threatening illness and causes fever, general aches and pains, headache, and weakness.
An abdominal aortic dissection is a medical emergency and causes sudden abdominal or back pain.
Small intestine cancer is rare and often has no symptoms, but can cause symptoms in its advanced stages.
Henoch-Sch�nlein purpura is a condition that causes a purple bruise-like rash on the legs and buttocks.
Mesenteric lymphadenitis is an inflammation of abdominal lymph nodes causing pain, diarrhea, fever, and more.
Toxic shock syndrome is a serious bacterial infection and causes fever, low blood pressure, a rash, and more.
Radiation sickness is caused by a high dose of radiation, and causes vomiting, diarrhea, hair loss, and more.
Lead poisoning causes sudden pain on either side of the lower back, urinary issues, nausea, fever, and chills.
Chagas disease is caused by a tropical parasite and can cause fever, ill feeling, and swelling around the eye.
Pseudohypoparathyroidism is a rare inherited condition that can lead to cramps, muscle spasms, and more.
Ricin is a dangerous poison in castor beans, and causes trouble breathing, nausea, fever and sweating.
Signs of endocarditis, an infection of the heart, include swelling, rash, sinus congestion, nausea, and more.
Abdominal migraine is recurring stomach pain and vomiting that typically shows up in children between the ages of 3 and 10, although it can also occur in adults.