Brief Answer:
Examinations are needed to confirm the diagnosis,diabetes is suspected.

Detailed Answer:

Hello,

There are certain medical conditions that cause tingling and numbness in hands and feet.

I suggest you the following examinations :
- A complete blood count
- Glicemia level
- Vitamin level to confirm If there is a vitamin deficiency

Diabetes neuropathy is a very common cause of your symptoms.

I suggest you to do these examinations as soon as possible for proper diagnosis and treatment.

Hope my answer was helpful.
If you have further queries feel free to contact me again.
Kind regards!
Dr. Dorina Gurabardhi
General & Family Physician

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