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Digestive System Organs (How They Function & Common Diseases)

Digestive system organs include the mouth, esophagus, stomach, intestines, liver, gallbladder, and pancreas, which work together to break down food, absorb nutrients, and support digestive health.

Mental Health

Depersonalization Disorder: Symptoms, Causes & Treatment

Depersonalization disorder can cause feelings of detachment from the body, emotions, or surroundings. Symptoms, possible causes, diagnosis, and treatment options such as psychotherapy and medications for related conditions are outlined.

Diseases and Conditions

Erosive Esophagitis: Symptoms, Causes & Treatment

Erosive esophagitis occurs when chronic acid reflux causes sores in the esophageal lining. Symptoms may include pain when swallowing, hoarseness, vomiting blood, or blood in the stool. Treatment may involve acid-reducing medication, lifestyle changes, or surgery.

Diseases and Conditions

How long does it take for food to digest?

Food typically takes 24 to 48 hours to move through the digestive system, though it may take up to 72 hours. Learn how long it takes for food to digest, including stomach, small intestine, and colon transit times.

First Aid

What should I put on mosquito bites?

Mosquito bites can be treated with soap and water, a cold compress, hydrocortisone cream, or calamine lotion. Learn what to put on mosquito bites, what to avoid, and when swelling, infection, or allergic symptoms need medical care.

Diseases and Conditions

What's a good resting heart rate?

A good resting heart rate for most adults is 60 to 100 beats per minute, though rates in the 60s or low 70s are often favorable. Learn what affects heart rate, when lower or higher readings may be normal, and when medical evaluation is needed.

Heart Attack

Cardiac Arrest Symptoms: 6 Warning Signs to Know

Cardiac arrest symptoms may include chest pain, shortness of breath, dizziness, palpitations, fainting, and upper abdominal pain. Immediate CPR and defibrillation can improve survival and reduce the risk of brain and organ damage.

Sore Throat

Home Remedies for Sore Throat: 10 Natural Options

Home remedies for sore throat include lemon gargles, ginger tea, honey, and saltwater gargles that may help soothe throat discomfort. Staying hydrated and avoiding irritants may also help, while persistent or severe symptoms require medical evaluation.

Healthy Pregnancy

Can men get pregnant?

Men can get pregnant if they were assigned female at birth and still have a uterus and ovaries. Learn how testosterone affects ovulation, why it is not reliable birth control, and when to seek pregnancy or fertility care.

Oral Health

Periodontitis: Symptoms, Causes & Treatment

Periodontitis causes chronic gum inflammation that can lead to bleeding, loose teeth, bone loss and tooth loss. Learn more about common symptoms, risk factors, diagnosis and treatments such as scaling, root planing and antibiotics.

Diseases and Conditions

Fecal Impaction: Symptoms, Causes, Treatment & Prevention

Fecal impaction can cause abdominal pain, bloating, rectal pressure and overflow diarrhea when hard stool becomes trapped. Treatment may include manual removal, enemas or laxatives, while regular bowel habits can help prevent recurrence.

Diseases and Conditions

Nutcracker Syndrome: Symptoms, Causes & Treatment

Nutcracker syndrome occurs when the left renal vein is compressed, causing blood in the urine, flank or pelvic pain, and enlarged veins. Diagnosis uses urine tests and imaging, while treatment ranges from monitoring to stenting or surgery.

Oral Health

Receding Gums: Symptoms, Causes, Treatment & When to See a Dentist

Receding gums can expose tooth roots, cause sensitivity and signal gum disease. Treatment may include gentler brushing, periodontal care, restorations or gum graft surgery, depending on the cause and severity.

Diseases and Conditions

Thyroid Nodules: Symptoms, Causes & Treatment

Thyroid nodules are lumps in the thyroid gland that may cause neck swelling, pressure, pain, trouble swallowing, or voice changes. Most are benign, but some may affect hormone levels or indicate cancer and require ultrasound, biopsy, medication, radioactive iodine, or surgery.

Symptoms

Itchy Feet: 9 Causes, Symptoms & Treatment

Itchy feet can result from athlete’s foot, dry skin, allergies, psoriasis, poor circulation, nerve damage or other conditions. Persistent itching with redness, peeling, pain or swelling may require medical evaluation and treatment.

Sleep

Sleep Disorders: 11 Types & What to Do

Sleep disorders include insomnia, sleep apnea, narcolepsy, sleepwalking, restless legs syndrome, and other conditions that disrupt sleep. Causes, symptoms, risk factors, and treatment options vary by disorder.

Pregnancy by Week

How many months is 36 weeks?

How many months is 36 weeks? At 36 weeks pregnant, the ninth month is beginning and delivery usually occurs between 37 and 40 weeks. Babies born at 36 weeks generally do very well but may need extra monitoring or treatment after birth, including breathing support, depending on their condition.

Tests

Stool Test: How to Collect, Types & Results

A stool test can detect infections, digestive tract bleeding, intestinal inflammation, malabsorption, and signs of colorectal cancer. Collection, preparation, storage, and results vary according to the specific test performed.

Symptoms

Stinky Feet: 6 Possible Causes & How to Treat

Stinky feet can result from excess moisture, poorly ventilated shoes, bacterial overgrowth, heavy sweating, pitted keratolysis or inherited skin conditions. Learn the main causes, related symptoms and treatment options.

Medications

Lipfendra: Indications for Use, How to Take It & Side Effects

Lipfendra is a once-daily oral PCSK9 inhibitor used with diet and exercise to lower LDL cholesterol in adults with hypercholesterolemia, including HeFH. Learn how it works, how to take it, possible side effects, contraindications, monitoring,.