Illustration of both hands shaking with visible tremor lines, representing common hand tremor symptoms such as those caused by caffeine, stress, or neurological conditions
Neurology
Why Do My Hands Shake? Is It Too Much Caffeine or Something Neurological?

Hand tremors can be caused by caffeine, stress, or neurological conditions. Learn common causes and when to seek medical evaluation.

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Recent Posts

Capsule and tablet pills scattered across a pink background.
Health Education
 | 
October 1, 2025

Does Tylenol Cause Autism? What the Research Really Says

Concerned Tylenol causes autism? Learn what the latest research and manufacturer’s statement reveal, and how to make safe choices.
Lactose intolerant child with a stomach ache after drinking a glass of milk.
Gastroenterology
 | 
September 29, 2025

Is Lactose Intolerance Genetic?

Lactose intolerance often runs in families. Learn how genetics affect lactose digestion, who’s at risk, and why some people keep tolerating dairy for life.
Farmer holding a bottle of rapeseed oil in front of a rapeseed field.
Health Education
 | 
September 27, 2025

Are Seed Oils Bad for You? What Recent Research Shows

Recent studies show plant-based seed oils (canola, soybean, olive) are linked with lower mortality vs butter. Learn the truth about seed oils and health.
Young teen girl holding stomach in discomfort due to anxiety and stress.
Gastroenterology
 | 
September 25, 2025

Nervous Stomach: How Anxiety Affects Digestive Health

Learn how anxiety can cause stomach pain, nausea, and digestive issues. Understand the gut–brain connection and when to seek medical care.
Carton of fresh eggs, once thought to raise cholesterol but now shown to be heart-healthy
Health Tips
 | 
September 23, 2025

Do Eggs Raise Cholesterol? What New Research Says

New studies reveal that cholesterol in eggs may not raise LDL as once thought. Learn how eggs can fit into a heart-healthy diet.
Health Education
 | 
September 21, 2025

Why West Nile Virus Is Spreading in California and Across the U.S.

West Nile virus cases are rising in California and nationwide. Learn why infections are increasing, symptoms to watch for, and how to protect yourself from mosquito bites.
Patient checking out his yellow eyes in the mirror.
Primary Care
 | 
September 19, 2025

Jaundice: What It Means When Your Eyes or Skin Look Yellow

Yellow eyes or skin may signal jaundice, often linked to liver or gallbladder issues. Learn causes, symptoms, and when to see a doctor.
Close-up of a kissing bug (triatomine insect) against a brown and orange background, a known carrier of Chagas disease in California.
Health Education
 | 
September 12, 2025

Chagas Disease in California: What Residents Should Know

Chagas disease is increasingly a concern in California. Learn how it's spread, symptoms, prevention, treatment, and why early detection matters.
Diverse group of adults smiling after receiving flu shots at a clinic with bandages on their arms while a nurse administers a vaccine in the background.
Frequently Asked Questions
 | 
September 10, 2025

Are Flu Shots Free With Insurance? What to Know About Flu Vaccine Coverage

Are flu shots free with insurance? Most health plans, including Medicare and Medi-Cal, cover annual flu vaccines at no cost. Learn where to get vaccinated and what to expect.
Woman practicing yoga at home for pain relief.
Health Tips
 | 
September 8, 2025

5 Holistic Approaches to Managing Chronic Pain Without Medication

Pain relief doesn’t always mean medication. Explore 5 holistic strategies, from movement to stress management, to help reduce everyday pain.
Illustration of sickle-shaped blood cells.
Knowledge
 | 
September 6, 2025

The Genetics of Sickle Cell Disease: Why It Affects Some Communities More

Sickle cell disease is an inherited blood disorder affecting ~100,000 Americans. Learn why it’s more common in African American and Caribbean communities.
Man wearing blue t-shirt and holding a blue ribbon for Prostate Cancer Awareness Month.
Cancer
 | 
September 4, 2025

When Should Men Start Prostate Cancer Screenings?

About 1 in 8 men will be diagnosed with prostate cancer. Learn when to begin screening, risk factors to consider, and why early detection saves lives.
Person journaling at a cozy desk with tea and soft lighting, representing a calming mental health routine.
Mental Health
 | 
August 31, 2025

How Journaling Can Help Improve Your Mental Health

Discover how journaling can help reduce anxiety, improve mood, and support emotional well-being. Learn easy tips to get started and feel more in control of your mental health.
First responder assisting an unconscious person lying on a sidewalk, symbolizing emergency response to an opioid overdose.
Knowledge
 | 
August 28, 2025

How to Recognize an Opioid Overdose (and Why Carrying Narcan Can Save a Life)

Learn the signs of an opioid overdose and how Narcan (naloxone) can reverse it. This quick guide could help you save someone’s life.
Middle-aged woman in a purple top holding her wrist, illustrating joint pain from osteoarthritis and the potential relief offered by Low-Dose Radiation Therapy (LDRT).
Health Education
 | 
August 26, 2025

Osteoarthritis Relief with Low-Dose Radiation Therapy (LDRT)

Learn how Low-Dose Radiation Therapy (LDRT) offers safe, effective pain relief for osteoarthritis. Now available at Gregory Rhodes MD Cancer Center in Walnut Creek, CA.
Close-up of a tonsil with a visible white tonsil stone emerging from a tonsil crypt
Health Education
 | 
August 23, 2025

Can Tonsil Stones Go Away on Their Own?

Learn what tonsil stones are, common symptoms, when they go away on their own, and when to see a doctor. Get expert ENT care at BASS Medical Group.
Person in workout clothes holding a container of protein powder, suggesting a focus on fitness and supplementation.
Exercise
 | 
August 20, 2025

Creatine Isn’t Just for Your Muscles—It’s for Your Brain Too

Creatine helps more than muscles. New research shows it may support brain health, memory, and cognitive performance—especially in older adults or under stress.
Adult woman eating popcorn from a classic striped popcorn bucket while seated in a dark movie theater.
Frequently Asked Questions
 | 
August 18, 2025

Why Does Your Tongue Lose Taste After Eating Too Much Salt?

Salty snacks like popcorn or sunflower seeds can dull your taste temporarily. Learn why your tongue loses taste after high sodium intake and how to fix it.
Young woman outdoors in a city, surrounded by air pollution—representing environmental lung cancer risk in non-smokers.
Cancer
 | 
August 15, 2025

Can You Get Lung Cancer Without Smoking? Causes, Risks & Early Signs

Never smoked but worried about lung cancer? Learn how non-smokers can still develop lung cancer, the top causes, symptoms, and when to see a doctor.
Person experiencing ringing in one ear with visual soundwave.
Knowledge
 | 
August 13, 2025

Why Do I Hear Ringing in My Ears Only at Certain Frequencies?

Notice ringing in your ears only at specific pitches or tones? It could be early hearing loss, tinnitus, or another issue. Learn what causes pitch-specific ear ringing and when to see a doctor.