Yellow nails are sometimes brought on by a fungal an infection, particularly if the nails turn out to be thick, brittle, or begin to crumble. But typically yellow nails can be an indication of extra critical well being points like lung illness, diabetes, or thyroid issues.
What to observe for:
Yellow or yellowish-green nails
Thickened or crumbly nails
Nails rising slowly or separating from the nail mattress
Possible causes:
Fungal nail an infection
Lung diseases corresponding to persistent bronchitis
Diabetes or thyroid issues
Nail psoriasis



