The signals that our body sends to say if we’re not healthy – don’t ignore them.

Sudden loss of eyebrow may be a sign of problems with the thyroid gland, hyperthyreosis or hypothyreosis.

8. Nail changes

Nails can tell a lot about the condition of your body. Nail changes correspond to many diseases. Thin and split nails can be inherited, thanks to genetics, but they can also indicate a lack of calcium in the body. Inadequate functioning of the thyroid gland may also cause changes in your nails.