What does purple half moons on fingernails mean?
This could be a sign of cyanosis, a condition that results from poor circulation or inadequate oxygenation of your blood. Your doctor can assess your symptoms and advise you on treatment options. Treating the underlying condition will usually restore your nail appearance and improve your overall well-being.
What does melanonychia look like?
Melanonychia is a brown or black color in your nail. It can affect your fingernails or toenails. It can be in one nail, a few nails, or all of your nails. Melanonychia can have many different causes that range from harmless to potentially fatal.
Should I have half moons on my fingernails?
Most people have a small, whitish, half-moon shape at the base of each fingernail where the nail attaches to the cuticle and finger. Some people cannot see a half-moon, or lunula, on the nail while a missing half-moon may suggest a person has a vitamin deficiency or a serious medical condition.
How do you know if melanonychia is cancerous?
Your doctor will look primarily for signs that your melanonychia may be malignant. The signs of possible nail melanoma include: discoloration which is more than 3 millimeters wide or has increased in size. irregular brown pigmentation.
Can fingernails show heart problems?
Ripples on nails or pitted nails may be caused by a skin disorder, psoriasis, eczema, or arthritis. Nail clubbing is when a nail curves under at the tip of the finger. It could indicate heart disease, inflammatory bowel disease, lung disease, liver disease, thyroid disease, or HIV/AIDS.
What color should be under your fingernails?
They’re a pink or mauve color. Your nails should generally appear to be a pale sort of pink or mauve. And it’s not actually the nails themselves that are the color, it’s the tissue underneath. “A nice healthy nail will have a pinkish or mauve hue as it reflects the color of the nail bed underneath,” Dr.
Does COVID affect your fingers?
The most common skin changes linked with mild to severe COVID-19 include a flat rash covered with small bumps, discolored areas on the fingers and toes (COVID toes), and hives. COVID toes appear to be more common in children and young adults. Swelling or discoloration can develop on one or several toes or fingers.