Welcome to Health Care Magic
Numbness in hands may be due to Raynaud's Syndroms you are having, as poor blood supply in extremities may lead to numbness.
Other possibility is Vitamin B12 deficiency
, get your Vitamin B12 level checked and if its on lower side then start B-Complex Capsules.
Anxiety may also present with numbness, stress, palpitations, tiredness
, chocking sensation in chest etc. Try relaxation techniques
at home, meditation
to relieve anxiety.
You can take opinion of GP if not getting improvement with this.