Symptoms

Everyone experiences food cravings, and while they're linked to preferences, sometimes they hint at more. So what does it mean when you're always craving fish?

We've all come to associate a sudden loss of taste with COVID-19. But there are a few other possible explanations as to why your food suddenly tastes bland.

Some people have spoon-shaped fingernails, also known as koilonychia. This condition can actually be a symptom of other disorders or illnesses in the body.

Winter itch causes sufferers to have the constant urge to scratch at their dry, scaly skin. Here's what we know about what causes this condition.

Sometimes, you might notice your pee has a dark color after a high-intensity workout. Why might this occur and when should you be concerned?

Hair loss on the legs can happen at any time in life, but it is more common in men. It also has various causes that are important to investigate thoroughly.

Are you bothered by the fact that you always seem to be craving fruit? If you just can't get enough of apples or strawberries, here are some possible reasons.

You may not notice, but one of your nostrils is likely taking in more air than the other. But what does it mean when you can only breathe through one nostril?

When you suddenly feel dizzy, you can usually take care of it by lying down or sitting. But what does it mean when you feel dizzy right after you lie down?

Can't stop itching after a mosquito bite? Here's why your bites are lasting longer than they should and how to know if it's something more serious.

Do you get a tickle in your nose when you eat dark chocolate? Here's why that happens and how you can tell your chocolate sneeze may be more serious.

During your skincare routine, you notice that you have dark circles on your eyelids. Should you be worried? We'll explain what it means and what you can do.

Normally the sclera of your eye is white in color because the veins aren't visible. However, this is what it could mean if you develop veiny eyes or redness.

It's normal to have loose stools in the morning -- every once in a while. But if it happens on a regular basis, you may have an underlying medical condition.

Become your own health detective by learning about a few common culprits that can cause frothy poop. We'll also explain when you should see your doctor.

If you've recently picked up on a sweet smell when going No. 2, you might be wondering what's going on. Sweet-smelling poop could be a sign of this condition.

Articles of clothing like leather leggings, bandage dresses, and your favorite pair of jeans that you've outgrown could be wreaking havoc on your health.

Left-sided chest pain should never be ignored, but it doesn't necessarily mean a heart attack. Here is what else could be causing it.

Aside from being awkward-looking, clubbed nails may actually be a symptom of an underlying disease. Read on to learn what it means if you have clubbed nails.

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Let us calm your worries by explaining what it means when you wake up bloated. We'll also share some tips and tricks to help you avoid morning bloating.

Some mornings may bring feelings of inexplicable nausea, even for people who aren't pregnant. Here's what it means when you wake up feeling nauseous.

Excessive saliva is called hypersalivation or ptyalism, and it can be a rather uncomfortable condition. Here's what causes the condition and how to address it.

The smell of your poop can tell you a lot about your health. We'll explain the reasons why the smell of your poop might change and when to see a doctor.

If you experience a burning sensation in your back, you may be concerned as to why it's there. It can be a symptom of many conditions, including these.

It can feel a bit unusual is you notice that you can feel a pulse in your temple. But, is this a sign of anything abnormal? What does it mean?

Is the funky smell in your nose driving you nuts? Your olfactory senses may be picking up unpleasant odors that aren't necessarily from your surroundings.