This is unlikely to be anything concerning or significant. The off and on numbness is most of the time due to anxiety and is not a pointer to a specific medical condition alone. The blood shot eye can subconjunctival hemorrhage. There are many causes for it;
1) Various drugs
b) nonsteroidal anti-inflammatory drugs [NSAIDs], like aspirin,
d) vitamins A and D
2) Bleeding disorders
a) hematologic or blood disease
b) liver (hepatic) disease,
d) systemic lupus erythematosus,
f) vitamin C deficiency
3) Hypertension (high blood pressure)
4) Arteriosclerosis (hardening of arteries)
Usually, no laboratory studies are indicated but a bleeding time, prothrombin time/activated partial thromboplastin time (PT/aPTT), CBC with platelets, and protein C and S may be contemplated by your GP / internist.
Usually no treatment is required except;
A. Artificial tears; 4 times per day if eye irritation.
B. Stop use of aspirin products or NSAIDs, if doing so.
Please feel free for your follow up questions.